| 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 | $102.67 | 5.857% | $108.6834 | $108.68 | $108.70 | $108.70 |
| Purchase #2 | $21.40 | 13.186% | $24.2218 | $24.22 | $24.20 | $24.20 |
| Purchase #3 | $97.63 | 9.216% | $106.6276 | $106.63 | $106.65 | $106.60 |
| Purchase #4 | $35.97 | 13.253% | $40.7371 | $40.74 | $40.75 | $40.70 |
| Purchase #5 | $66.96 | 13.271% | $75.8463 | $75.85 | $75.85 | $75.80 |
| Purchase #6 | $165.53 | 7.784% | $178.4149 | $178.41 | $178.40 | $178.40 |
| Purchase #7 | $14.71 | 7.512% | $15.815 | $15.82 | $15.80 | $15.80 |
| 7 purchase totals = | $504.87 | $550.3461 | $550.35 | $550.35 | $550.20 | |