| 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 | $21.96 | 10.134% | $24.1854 | $24.19 | $24.20 | $24.20 |
| Purchase #2 | $49.84 | 11.321% | $55.4824 | $55.48 | $55.50 | $55.50 |
| Purchase #3 | $61.49 | 10.861% | $68.1684 | $68.17 | $68.15 | $68.20 |
| Purchase #4 | $18.97 | 5.829% | $20.0758 | $20.08 | $20.10 | $20.10 |
| Purchase #5 | $140.78 | 13.744% | $160.1288 | $160.13 | $160.15 | $160.10 |
| Purchase #6 | $136.30 | 9.106% | $148.7115 | $148.71 | $148.70 | $148.70 |
| Purchase #7 | $209.99 | 7.326% | $225.3739 | $225.37 | $225.35 | $225.40 |
| 7 purchase totals = | $639.33 | $702.1262 | $702.13 | $702.15 | $702.20 | |