| 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 | $241.43 | 5.334% | $254.3079 | $254.31 | $254.30 | $254.30 |
| Purchase #2 | $207.70 | 6.686% | $221.5868 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $180.89 | 8.255% | $195.8225 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $29.96 | 9.827% | $32.9042 | $32.90 | $32.90 | $32.90 |
| Purchase #5 | $62.70 | 7.637% | $67.4884 | $67.49 | $67.50 | $67.50 |
| Purchase #6 | $54.83 | 7.574% | $58.9828 | $58.98 | $59.00 | $59.00 |
| Purchase #7 | $68.96 | 7.372% | $74.0437 | $74.04 | $74.05 | $74.00 |
| 7 purchase totals = | $846.47 | $905.1363 | $905.13 | $905.15 | $905.10 | |