| 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 | $24.76 | 13.466% | $28.0942 | $28.09 | $28.10 | $28.10 |
| Purchase #2 | $165.60 | 8.562% | $179.7787 | $179.78 | $179.80 | $179.80 |
| Purchase #3 | $157.27 | 5.424% | $165.8003 | $165.80 | $165.80 | $165.80 |
| Purchase #4 | $88.28 | 6.549% | $94.0615 | $94.06 | $94.05 | $94.10 |
| Purchase #5 | $75.79 | 4.495% | $79.1968 | $79.20 | $79.20 | $79.20 |
| Purchase #6 | $215.96 | 13.298% | $244.6784 | $244.68 | $244.70 | $244.70 |
| Purchase #7 | $58.32 | 3.261% | $60.2218 | $60.22 | $60.20 | $60.20 |
| 7 purchase totals = | $785.98 | $851.8317 | $851.83 | $851.85 | $851.90 | |