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 | $27.40 | 4.272% | $28.5705 | $28.57 | $28.55 | $28.60 |
Purchase #2 | $96.40 | 3.810% | $100.0728 | $100.07 | $100.05 | $100.10 |
Purchase #3 | $90.50 | 13.278% | $102.5166 | $102.52 | $102.50 | $102.50 |
Purchase #4 | $49.88 | 9.727% | $54.7318 | $54.73 | $54.75 | $54.70 |
Purchase #5 | $72.39 | 4.739% | $75.8206 | $75.82 | $75.80 | $75.80 |
Purchase #6 | $108.49 | 7.139% | $116.2351 | $116.24 | $116.25 | $116.20 |
Purchase #7 | $193.71 | 4.401% | $202.2352 | $202.24 | $202.25 | $202.20 |
7 purchase totals = | $638.77 | $680.1826 | $680.19 | $680.15 | $680.10 |