| 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 | $158.28 | 12.336% | $177.8054 | $177.81 | $177.80 | $177.80 |
| Purchase #2 | $134.61 | 12.843% | $151.898 | $151.90 | $151.90 | $151.90 |
| Purchase #3 | $98.75 | 10.207% | $108.8294 | $108.83 | $108.85 | $108.80 |
| Purchase #4 | $161.71 | 4.369% | $168.7751 | $168.78 | $168.80 | $168.80 |
| Purchase #5 | $36.55 | 5.651% | $38.6154 | $38.62 | $38.60 | $38.60 |
| Purchase #6 | $165.90 | 5.262% | $174.6297 | $174.63 | $174.65 | $174.60 |
| Purchase #7 | $38.32 | 4.818% | $40.1663 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $794.12 | $860.7193 | $860.74 | $860.75 | $860.70 | |