| 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 | $109.27 | 5.351% | $115.117 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $5.53 | 11.481% | $6.1649 | $6.16 | $6.15 | $6.20 |
| Purchase #3 | $76.59 | 8.272% | $82.9255 | $82.93 | $82.95 | $82.90 |
| Purchase #4 | $102.87 | 6.419% | $109.4732 | $109.47 | $109.45 | $109.50 |
| Purchase #5 | $133.44 | 9.817% | $146.5398 | $146.54 | $146.55 | $146.50 |
| Purchase #6 | $6.36 | 9.543% | $6.9669 | $6.97 | $6.95 | $7.00 |
| Purchase #7 | $47.69 | 12.306% | $53.5587 | $53.56 | $53.55 | $53.60 |
| 7 purchase totals = | $481.75 | $520.7460 | $520.75 | $520.70 | $520.80 | |