| 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 | $159.39 | 3.612% | $165.1472 | $165.15 | $165.15 | $165.10 |
| Purchase #2 | $66.61 | 5.181% | $70.0611 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $59.83 | 7.865% | $64.5356 | $64.54 | $64.55 | $64.50 |
| Purchase #4 | $48.27 | 10.644% | $53.4079 | $53.41 | $53.40 | $53.40 |
| Purchase #5 | $150.92 | 4.399% | $157.559 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $22.60 | 12.367% | $25.3949 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $185.98 | 8.669% | $202.1026 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $693.60 | $738.2083 | $738.21 | $738.20 | $738.20 | |