| 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 | $73.92 | 8.321% | $80.0709 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $110.68 | 9.689% | $121.4038 | $121.40 | $121.40 | $121.40 |
| Purchase #3 | $138.28 | 3.387% | $142.9635 | $142.96 | $142.95 | $143.00 |
| Purchase #4 | $185.88 | 3.749% | $192.8486 | $192.85 | $192.85 | $192.80 |
| Purchase #5 | $184.78 | 6.824% | $197.3894 | $197.39 | $197.40 | $197.40 |
| Purchase #6 | $229.41 | 12.408% | $257.8752 | $257.88 | $257.90 | $257.90 |
| Purchase #7 | $95.79 | 11.125% | $106.4466 | $106.45 | $106.45 | $106.40 |
| 7 purchase totals = | $1,018.74 | $1,098.9980 | $1,099.00 | $1,099.00 | $1,099.00 | |