| 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 | $82.37 | 9.467% | $90.168 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $198.87 | 5.728% | $210.2613 | $210.26 | $210.25 | $210.30 |
| Purchase #3 | $75.74 | 10.735% | $83.8707 | $83.87 | $83.85 | $83.90 |
| Purchase #4 | $97.76 | 10.865% | $108.3816 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $96.76 | 6.541% | $103.0891 | $103.09 | $103.10 | $103.10 |
| Purchase #6 | $195.85 | 7.108% | $209.771 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $111.84 | 8.844% | $121.7311 | $121.73 | $121.75 | $121.70 |
| 7 purchase totals = | $859.19 | $927.2728 | $927.27 | $927.25 | $927.40 | |