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 | $19.50 | 7.622% | $20.9863 | $20.99 | $21.00 | $21.00 |
Purchase #2 | $154.83 | 6.383% | $164.7128 | $164.71 | $164.70 | $164.70 |
Purchase #3 | $126.41 | 10.436% | $139.6021 | $139.60 | $139.60 | $139.60 |
Purchase #4 | $152.43 | 5.198% | $160.3533 | $160.35 | $160.35 | $160.40 |
Purchase #5 | $153.54 | 10.415% | $169.5312 | $169.53 | $169.55 | $169.50 |
Purchase #6 | $57.65 | 11.309% | $64.1696 | $64.17 | $64.15 | $64.20 |
Purchase #7 | $70.96 | 13.434% | $80.4928 | $80.49 | $80.50 | $80.50 |
7 purchase totals = | $735.32 | $799.8481 | $799.84 | $799.85 | $799.90 |