| 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 | $172.85 | 7.864% | $186.4429 | $186.44 | $186.45 | $186.40 |
| Purchase #2 | $194.88 | 5.412% | $205.4269 | $205.43 | $205.45 | $205.40 |
| Purchase #3 | $112.74 | 10.175% | $124.2113 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $13.64 | 5.655% | $14.4113 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $29.90 | 6.377% | $31.8067 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $74.80 | 10.253% | $82.4692 | $82.47 | $82.45 | $82.50 |
| Purchase #7 | $109.69 | 13.150% | $124.1142 | $124.11 | $124.10 | $124.10 |
| 7 purchase totals = | $708.50 | $768.8825 | $768.88 | $768.85 | $768.80 | |