| 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 | $180.45 | 4.501% | $188.5721 | $188.57 | $188.55 | $188.60 |
| Purchase #2 | $44.93 | 13.391% | $50.9466 | $50.95 | $50.95 | $50.90 |
| Purchase #3 | $197.74 | 11.500% | $220.4801 | $220.48 | $220.50 | $220.50 |
| Purchase #4 | $154.51 | 7.128% | $165.5235 | $165.52 | $165.50 | $165.50 |
| Purchase #5 | $116.39 | 6.707% | $124.1963 | $124.20 | $124.20 | $124.20 |
| Purchase #6 | $232.50 | 13.203% | $263.197 | $263.20 | $263.20 | $263.20 |
| Purchase #7 | $182.37 | 8.445% | $197.7711 | $197.77 | $197.75 | $197.80 |
| 7 purchase totals = | $1,108.89 | $1,210.6867 | $1,210.69 | $1,210.65 | $1,210.70 | |