| 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 | $27.69 | 13.390% | $31.3977 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $160.70 | 4.580% | $168.0601 | $168.06 | $168.05 | $168.10 |
| Purchase #3 | $5.30 | 9.156% | $5.7853 | $5.79 | $5.80 | $5.80 |
| Purchase #4 | $60.49 | 10.469% | $66.8227 | $66.82 | $66.80 | $66.80 |
| Purchase #5 | $44.30 | 9.286% | $48.4137 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $58.60 | 8.726% | $63.7134 | $63.71 | $63.70 | $63.70 |
| Purchase #7 | $50.42 | 11.335% | $56.1351 | $56.14 | $56.15 | $56.10 |
| 7 purchase totals = | $407.50 | $440.3280 | $440.33 | $440.30 | $440.30 | |