| 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 | $99.95 | 9.202% | $109.1474 | $109.15 | $109.15 | $109.10 |
| Purchase #2 | $15.57 | 12.799% | $17.5628 | $17.56 | $17.55 | $17.60 |
| Purchase #3 | $141.78 | 12.560% | $159.5876 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $200.68 | 11.649% | $224.0572 | $224.06 | $224.05 | $224.10 |
| Purchase #5 | $46.89 | 9.597% | $51.39 | $51.39 | $51.40 | $51.40 |
| Purchase #6 | $49.33 | 8.857% | $53.6992 | $53.70 | $53.70 | $53.70 |
| Purchase #7 | $149.25 | 12.649% | $168.1286 | $168.13 | $168.15 | $168.10 |
| 7 purchase totals = | $703.45 | $783.5728 | $783.58 | $783.60 | $783.60 | |