| 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 | $170.53 | 11.546% | $190.2194 | $190.22 | $190.20 | $190.20 |
| Purchase #2 | $156.39 | 6.852% | $167.1058 | $167.11 | $167.10 | $167.10 |
| Purchase #3 | $24.38 | 13.427% | $27.6535 | $27.65 | $27.65 | $27.70 |
| Purchase #4 | $124.95 | 3.177% | $128.9197 | $128.92 | $128.90 | $128.90 |
| Purchase #5 | $59.34 | 8.467% | $64.3643 | $64.36 | $64.35 | $64.40 |
| Purchase #6 | $159.55 | 7.327% | $171.2402 | $171.24 | $171.25 | $171.20 |
| Purchase #7 | $86.65 | 5.558% | $91.466 | $91.47 | $91.45 | $91.50 |
| 7 purchase totals = | $781.79 | $840.9689 | $840.97 | $840.90 | $841.00 | |