| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.28 | 12.858% | $47.7164 | $47.72 | $47.70 | $47.70 |
| Purchase #2 | $113.49 | 7.217% | $121.6806 | $121.68 | $121.70 | $121.70 |
| Purchase #3 | $182.72 | 3.785% | $189.636 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $161.85 | 11.128% | $179.8607 | $179.86 | $179.85 | $179.90 |
| Purchase #5 | $250.49 | 3.312% | $258.7862 | $258.79 | $258.80 | $258.80 |
| Purchase #6 | $212.95 | 13.863% | $242.4713 | $242.47 | $242.45 | $242.50 |
| Purchase #7 | $86.50 | 9.435% | $94.6613 | $94.66 | $94.65 | $94.70 |
| 7 purchase totals = | $1,050.28 | $1,134.8125 | $1,134.82 | $1,134.80 | $1,134.90 | |