| 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 | $97.89 | 9.759% | $107.4431 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $103.56 | 8.606% | $112.4724 | $112.47 | $112.45 | $112.50 |
| Purchase #3 | $101.57 | 5.111% | $106.7612 | $106.76 | $106.75 | $106.80 |
| Purchase #4 | $123.77 | 11.188% | $137.6174 | $137.62 | $137.60 | $137.60 |
| Purchase #5 | $29.61 | 9.212% | $32.3377 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $138.78 | 11.464% | $154.6897 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $135.66 | 5.435% | $143.0331 | $143.03 | $143.05 | $143.00 |
| 7 purchase totals = | $730.84 | $794.3546 | $794.35 | $794.35 | $794.30 | |