| 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 | $97.68 | 4.307% | $101.8871 | $101.89 | $101.90 | $101.90 |
| Purchase #2 | $39.26 | 11.139% | $43.6332 | $43.63 | $43.65 | $43.60 |
| Purchase #3 | $164.73 | 9.790% | $180.8571 | $180.86 | $180.85 | $180.90 |
| Purchase #4 | $165.61 | 7.113% | $177.3898 | $177.39 | $177.40 | $177.40 |
| Purchase #5 | $56.26 | 10.521% | $62.1791 | $62.18 | $62.20 | $62.20 |
| Purchase #6 | $225.96 | 9.113% | $246.5517 | $246.55 | $246.55 | $246.60 |
| Purchase #7 | $97.48 | 13.344% | $110.4877 | $110.49 | $110.50 | $110.50 |
| 7 purchase totals = | $846.98 | $922.9857 | $922.99 | $923.05 | $923.10 | |