| 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 | $102.45 | 8.326% | $110.98 | $110.98 | $111.00 | $111.00 |
| Purchase #2 | $81.63 | 3.302% | $84.3254 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $90.72 | 10.195% | $99.9689 | $99.97 | $99.95 | $100.00 |
| Purchase #4 | $159.83 | 4.181% | $166.5125 | $166.51 | $166.50 | $166.50 |
| Purchase #5 | $57.43 | 6.505% | $61.1658 | $61.17 | $61.15 | $61.20 |
| Purchase #6 | $56.68 | 13.427% | $64.2904 | $64.29 | $64.30 | $64.30 |
| Purchase #7 | $232.71 | 6.467% | $247.7594 | $247.76 | $247.75 | $247.80 |
| 7 purchase totals = | $781.45 | $835.0024 | $835.01 | $835.00 | $835.10 | |