| 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 | $105.99 | 4.575% | $110.839 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $121.26 | 4.688% | $126.9447 | $126.94 | $126.95 | $126.90 |
| Purchase #3 | $136.83 | 7.375% | $146.9212 | $146.92 | $146.90 | $146.90 |
| Purchase #4 | $85.69 | 10.346% | $94.5555 | $94.56 | $94.55 | $94.60 |
| Purchase #5 | $158.45 | 5.256% | $166.7781 | $166.78 | $166.80 | $166.80 |
| Purchase #6 | $25.50 | 8.564% | $27.6838 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $241.49 | 5.780% | $255.4481 | $255.45 | $255.45 | $255.40 |
| 7 purchase totals = | $875.21 | $929.1704 | $929.17 | $929.20 | $929.10 | |