| 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 | $9.37 | 9.823% | $10.2904 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $187.38 | 12.570% | $210.9337 | $210.93 | $210.95 | $210.90 |
| Purchase #3 | $14.41 | 4.235% | $15.0203 | $15.02 | $15.00 | $15.00 |
| Purchase #4 | $202.93 | 10.808% | $224.8627 | $224.86 | $224.85 | $224.90 |
| Purchase #5 | $13.32 | 13.154% | $15.0721 | $15.07 | $15.05 | $15.10 |
| Purchase #6 | $186.39 | 8.108% | $201.5025 | $201.50 | $201.50 | $201.50 |
| Purchase #7 | $59.63 | 11.312% | $66.3753 | $66.38 | $66.40 | $66.40 |
| 7 purchase totals = | $673.43 | $744.0570 | $744.05 | $744.05 | $744.10 | |