| 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 | $166.53 | 7.269% | $178.6351 | $178.64 | $178.65 | $178.60 |
| Purchase #2 | $110.42 | 13.678% | $125.5232 | $125.52 | $125.50 | $125.50 |
| Purchase #3 | $94.86 | 12.462% | $106.6815 | $106.68 | $106.70 | $106.70 |
| Purchase #4 | $142.63 | 6.582% | $152.0179 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $67.59 | 6.580% | $72.0374 | $72.04 | $72.05 | $72.00 |
| Purchase #6 | $27.59 | 7.642% | $29.6984 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $89.80 | 13.756% | $102.1529 | $102.15 | $102.15 | $102.20 |
| 7 purchase totals = | $699.42 | $766.7464 | $766.75 | $766.75 | $766.70 | |