| 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 | $167.36 | 8.617% | $181.7814 | $181.78 | $181.80 | $181.80 |
| Purchase #2 | $112.91 | 7.450% | $121.3218 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $60.63 | 12.521% | $68.2215 | $68.22 | $68.20 | $68.20 |
| Purchase #4 | $93.94 | 7.304% | $100.8014 | $100.80 | $100.80 | $100.80 |
| Purchase #5 | $52.59 | 12.519% | $59.1737 | $59.17 | $59.15 | $59.20 |
| Purchase #6 | $63.61 | 12.330% | $71.4531 | $71.45 | $71.45 | $71.50 |
| Purchase #7 | $201.78 | 3.762% | $209.371 | $209.37 | $209.35 | $209.40 |
| 7 purchase totals = | $752.82 | $812.1239 | $812.11 | $812.05 | $812.20 | |