| 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 | $25.94 | 5.253% | $27.3026 | $27.30 | $27.30 | $27.30 |
| Purchase #2 | $136.71 | 3.428% | $141.3964 | $141.40 | $141.40 | $141.40 |
| Purchase #3 | $53.79 | 4.375% | $56.1433 | $56.14 | $56.15 | $56.10 |
| Purchase #4 | $145.52 | 3.841% | $151.1094 | $151.11 | $151.10 | $151.10 |
| Purchase #5 | $159.39 | 6.682% | $170.0404 | $170.04 | $170.05 | $170.00 |
| Purchase #6 | $175.96 | 8.565% | $191.031 | $191.03 | $191.05 | $191.00 |
| Purchase #7 | $74.76 | 12.671% | $84.2328 | $84.23 | $84.25 | $84.20 |
| 7 purchase totals = | $772.07 | $821.2559 | $821.25 | $821.30 | $821.10 | |