| 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 | $66.45 | 12.785% | $74.9456 | $74.95 | $74.95 | $74.90 |
| Purchase #2 | $163.98 | 3.268% | $169.3389 | $169.34 | $169.35 | $169.30 |
| Purchase #3 | $119.70 | 8.681% | $130.0912 | $130.09 | $130.10 | $130.10 |
| Purchase #4 | $22.50 | 4.448% | $23.5008 | $23.50 | $23.50 | $23.50 |
| Purchase #5 | $53.86 | 10.187% | $59.3467 | $59.35 | $59.35 | $59.30 |
| Purchase #6 | $61.64 | 8.512% | $66.8868 | $66.89 | $66.90 | $66.90 |
| Purchase #7 | $55.25 | 8.163% | $59.7601 | $59.76 | $59.75 | $59.80 |
| 7 purchase totals = | $543.38 | $583.8701 | $583.88 | $583.90 | $583.80 | |