| 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 | $113.81 | 3.434% | $117.7182 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $25.27 | 11.735% | $28.2354 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $250.82 | 11.588% | $279.885 | $279.89 | $279.90 | $279.90 |
| Purchase #4 | $222.98 | 11.285% | $248.1433 | $248.14 | $248.15 | $248.10 |
| Purchase #5 | $74.82 | 13.221% | $84.712 | $84.71 | $84.70 | $84.70 |
| Purchase #6 | $50.93 | 4.299% | $53.1195 | $53.12 | $53.10 | $53.10 |
| Purchase #7 | $62.98 | 8.218% | $68.1557 | $68.16 | $68.15 | $68.20 |
| 7 purchase totals = | $801.61 | $879.9691 | $879.98 | $879.95 | $879.90 | |