| 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 | $173.45 | 13.672% | $197.1641 | $197.16 | $197.15 | $197.20 |
| Purchase #2 | $129.62 | 4.312% | $135.2092 | $135.21 | $135.20 | $135.20 |
| Purchase #3 | $209.78 | 12.374% | $235.7382 | $235.74 | $235.75 | $235.70 |
| Purchase #4 | $67.62 | 5.475% | $71.3222 | $71.32 | $71.30 | $71.30 |
| Purchase #5 | $26.83 | 9.420% | $29.3574 | $29.36 | $29.35 | $29.40 |
| Purchase #6 | $78.70 | 3.172% | $81.1964 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $55.74 | 6.557% | $59.3949 | $59.39 | $59.40 | $59.40 |
| 7 purchase totals = | $741.74 | $809.3824 | $809.38 | $809.35 | $809.40 | |