| 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 | $43.97 | 10.555% | $48.611 | $48.61 | $48.60 | $48.60 |
| Purchase #2 | $93.35 | 13.634% | $106.0773 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $115.53 | 5.531% | $121.92 | $121.92 | $121.90 | $121.90 |
| Purchase #4 | $50.82 | 4.311% | $53.0109 | $53.01 | $53.00 | $53.00 |
| Purchase #5 | $49.38 | 8.701% | $53.6766 | $53.68 | $53.70 | $53.70 |
| Purchase #6 | $204.50 | 3.390% | $211.4326 | $211.43 | $211.45 | $211.40 |
| Purchase #7 | $37.93 | 11.310% | $42.2199 | $42.22 | $42.20 | $42.20 |
| 7 purchase totals = | $595.48 | $636.9483 | $636.95 | $636.95 | $636.90 | |