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 | $84.90 | 7.325% | $91.1189 | $91.12 | $91.10 | $91.10 |
Purchase #2 | $44.79 | 7.640% | $48.212 | $48.21 | $48.20 | $48.20 |
Purchase #3 | $93.44 | 12.804% | $105.4041 | $105.40 | $105.40 | $105.40 |
Purchase #4 | $29.49 | 6.278% | $31.3414 | $31.34 | $31.35 | $31.30 |
Purchase #5 | $15.42 | 13.731% | $17.5373 | $17.54 | $17.55 | $17.50 |
Purchase #6 | $107.94 | 3.505% | $111.7233 | $111.72 | $111.70 | $111.70 |
Purchase #7 | $170.37 | 5.256% | $179.3246 | $179.32 | $179.30 | $179.30 |
7 purchase totals = | $546.35 | $584.6616 | $584.65 | $584.60 | $584.50 |