| 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 | $26.77 | 13.802% | $30.4648 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $26.85 | 8.814% | $29.2166 | $29.22 | $29.20 | $29.20 |
| Purchase #3 | $85.38 | 10.544% | $94.3825 | $94.38 | $94.40 | $94.40 |
| Purchase #4 | $219.59 | 4.281% | $228.9906 | $228.99 | $229.00 | $229.00 |
| Purchase #5 | $110.40 | 13.319% | $125.1042 | $125.10 | $125.10 | $125.10 |
| Purchase #6 | $106.92 | 9.546% | $117.1266 | $117.13 | $117.15 | $117.10 |
| Purchase #7 | $139.57 | 4.292% | $145.5603 | $145.56 | $145.55 | $145.60 |
| 7 purchase totals = | $715.48 | $770.8456 | $770.84 | $770.85 | $770.90 | |