| 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 | $200.26 | 12.375% | $225.0422 | $225.04 | $225.05 | $225.00 |
| Purchase #2 | $31.49 | 6.568% | $33.5583 | $33.56 | $33.55 | $33.60 |
| Purchase #3 | $107.45 | 3.232% | $110.9228 | $110.92 | $110.90 | $110.90 |
| Purchase #4 | $138.80 | 13.844% | $158.0155 | $158.02 | $158.00 | $158.00 |
| Purchase #5 | $94.79 | 12.463% | $106.6037 | $106.60 | $106.60 | $106.60 |
| Purchase #6 | $31.97 | 10.725% | $35.3988 | $35.40 | $35.40 | $35.40 |
| Purchase #7 | $149.61 | 3.203% | $154.402 | $154.40 | $154.40 | $154.40 |
| 7 purchase totals = | $754.37 | $823.9433 | $823.94 | $823.90 | $823.90 | |