| 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 | $224.91 | 5.418% | $237.0956 | $237.10 | $237.10 | $237.10 |
| Purchase #2 | $47.68 | 5.221% | $50.1694 | $50.17 | $50.15 | $50.20 |
| Purchase #3 | $6.94 | 7.380% | $7.4522 | $7.45 | $7.45 | $7.50 |
| Purchase #4 | $38.90 | 5.251% | $40.9426 | $40.94 | $40.95 | $40.90 |
| Purchase #5 | $165.31 | 9.371% | $180.8012 | $180.80 | $180.80 | $180.80 |
| Purchase #6 | $66.51 | 11.474% | $74.1414 | $74.14 | $74.15 | $74.10 |
| Purchase #7 | $73.73 | 6.726% | $78.6891 | $78.69 | $78.70 | $78.70 |
| 7 purchase totals = | $623.98 | $669.2915 | $669.29 | $669.30 | $669.30 | |