| 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 | $22.31 | 11.247% | $24.8192 | $24.82 | $24.80 | $24.80 |
| Purchase #2 | $141.49 | 5.237% | $148.8998 | $148.90 | $148.90 | $148.90 |
| Purchase #3 | $203.56 | 12.631% | $229.2717 | $229.27 | $229.25 | $229.30 |
| Purchase #4 | $79.90 | 11.355% | $88.9726 | $88.97 | $88.95 | $89.00 |
| Purchase #5 | $102.86 | 6.374% | $109.4163 | $109.42 | $109.40 | $109.40 |
| Purchase #6 | $120.74 | 5.350% | $127.1996 | $127.20 | $127.20 | $127.20 |
| Purchase #7 | $185.72 | 11.651% | $207.3582 | $207.36 | $207.35 | $207.40 |
| 7 purchase totals = | $856.58 | $935.9374 | $935.94 | $935.85 | $936.00 | |