| 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 | $9.81 | 12.711% | $11.0569 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $82.45 | 8.582% | $89.5259 | $89.53 | $89.55 | $89.50 |
| Purchase #3 | $179.66 | 10.102% | $197.8093 | $197.81 | $197.80 | $197.80 |
| Purchase #4 | $126.27 | 10.167% | $139.1079 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $228.68 | 8.568% | $248.2733 | $248.27 | $248.25 | $248.30 |
| Purchase #6 | $23.48 | 9.464% | $25.7021 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $212.66 | 5.366% | $224.0713 | $224.07 | $224.05 | $224.10 |
| 7 purchase totals = | $863.01 | $935.5467 | $935.55 | $935.50 | $935.60 | |