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 | $19.32 | 5.400% | $20.3633 | $20.36 | $20.35 | $20.40 |
Purchase #2 | $112.74 | 13.802% | $128.3004 | $128.30 | $128.30 | $128.30 |
Purchase #3 | $203.71 | 10.614% | $225.3318 | $225.33 | $225.35 | $225.30 |
Purchase #4 | $55.36 | 4.153% | $57.6591 | $57.66 | $57.65 | $57.70 |
Purchase #5 | $128.52 | 5.663% | $135.7981 | $135.80 | $135.80 | $135.80 |
Purchase #6 | $26.33 | 11.552% | $29.3716 | $29.37 | $29.35 | $29.40 |
Purchase #7 | $61.30 | 3.319% | $63.3345 | $63.33 | $63.35 | $63.30 |
7 purchase totals = | $607.28 | $660.1588 | $660.15 | $660.15 | $660.20 |