| 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 | $29.40 | 8.746% | $31.9713 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $57.53 | 12.580% | $64.7673 | $64.77 | $64.75 | $64.80 |
| Purchase #3 | $202.48 | 9.702% | $222.1246 | $222.12 | $222.10 | $222.10 |
| Purchase #4 | $83.86 | 7.259% | $89.9474 | $89.95 | $89.95 | $89.90 |
| Purchase #5 | $152.74 | 8.790% | $166.1658 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $59.96 | 8.799% | $65.2359 | $65.24 | $65.25 | $65.20 |
| Purchase #7 | $135.72 | 5.189% | $142.7625 | $142.76 | $142.75 | $142.80 |
| 7 purchase totals = | $721.69 | $782.9748 | $782.98 | $782.90 | $783.00 | |