| 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 | $103.57 | 12.373% | $116.3847 | $116.38 | $116.40 | $116.40 |
| Purchase #2 | $105.61 | 3.823% | $109.6475 | $109.65 | $109.65 | $109.60 |
| Purchase #3 | $232.28 | 9.642% | $254.6764 | $254.68 | $254.70 | $254.70 |
| Purchase #4 | $29.77 | 11.815% | $33.2873 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $16.39 | 12.105% | $18.374 | $18.37 | $18.35 | $18.40 |
| Purchase #6 | $163.60 | 10.159% | $180.2201 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $165.40 | 9.336% | $180.8417 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $816.62 | $893.4317 | $893.43 | $893.45 | $893.40 | |