| 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 | $153.65 | 10.397% | $169.625 | $169.63 | $169.65 | $169.60 |
| Purchase #2 | $201.51 | 12.359% | $226.4146 | $226.41 | $226.40 | $226.40 |
| Purchase #3 | $22.29 | 6.370% | $23.7099 | $23.71 | $23.70 | $23.70 |
| Purchase #4 | $97.86 | 9.781% | $107.4317 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $73.50 | 12.724% | $82.8521 | $82.85 | $82.85 | $82.90 |
| Purchase #6 | $213.40 | 5.251% | $224.6056 | $224.61 | $224.60 | $224.60 |
| Purchase #7 | $11.75 | 3.395% | $12.1489 | $12.15 | $12.15 | $12.10 |
| 7 purchase totals = | $773.96 | $846.7878 | $846.79 | $846.80 | $846.70 | |