| 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 | $80.35 | 13.335% | $91.0647 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $107.71 | 13.595% | $122.3532 | $122.35 | $122.35 | $122.40 |
| Purchase #3 | $83.70 | 13.219% | $94.7643 | $94.76 | $94.75 | $94.80 |
| Purchase #4 | $35.86 | 12.742% | $40.4293 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $99.71 | 11.704% | $111.3801 | $111.38 | $111.40 | $111.40 |
| Purchase #6 | $104.97 | 8.731% | $114.1349 | $114.13 | $114.15 | $114.10 |
| Purchase #7 | $16.83 | 3.621% | $17.4394 | $17.44 | $17.45 | $17.40 |
| 7 purchase totals = | $529.13 | $591.5659 | $591.55 | $591.60 | $591.60 | |