| 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 | $44.80 | 7.399% | $48.1148 | $48.11 | $48.10 | $48.10 |
| Purchase #2 | $51.57 | 7.673% | $55.527 | $55.53 | $55.55 | $55.50 |
| Purchase #3 | $166.99 | 10.801% | $185.0266 | $185.03 | $185.05 | $185.00 |
| Purchase #4 | $160.44 | 6.537% | $170.928 | $170.93 | $170.95 | $170.90 |
| Purchase #5 | $35.38 | 9.397% | $38.7047 | $38.70 | $38.70 | $38.70 |
| Purchase #6 | $108.35 | 12.383% | $121.767 | $121.77 | $121.75 | $121.80 |
| Purchase #7 | $45.50 | 5.434% | $47.9725 | $47.97 | $47.95 | $48.00 |
| 7 purchase totals = | $613.03 | $668.0406 | $668.04 | $668.05 | $668.00 | |