| 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 | $82.50 | 6.727% | $88.0498 | $88.05 | $88.05 | $88.00 |
| Purchase #2 | $190.53 | 11.300% | $212.0599 | $212.06 | $212.05 | $212.10 |
| Purchase #3 | $94.79 | 7.728% | $102.1154 | $102.12 | $102.10 | $102.10 |
| Purchase #4 | $26.96 | 5.568% | $28.4611 | $28.46 | $28.45 | $28.50 |
| Purchase #5 | $196.67 | 11.546% | $219.3775 | $219.38 | $219.40 | $219.40 |
| Purchase #6 | $158.86 | 7.403% | $170.6204 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $87.90 | 10.250% | $96.9098 | $96.91 | $96.90 | $96.90 |
| 7 purchase totals = | $838.21 | $917.5939 | $917.60 | $917.55 | $917.60 | |