| 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 | $152.37 | 7.823% | $164.2899 | $164.29 | $164.30 | $164.30 |
| Purchase #2 | $127.71 | 9.444% | $139.7709 | $139.77 | $139.75 | $139.80 |
| Purchase #3 | $8.70 | 13.412% | $9.8668 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $233.28 | 7.404% | $250.5521 | $250.55 | $250.55 | $250.60 |
| Purchase #5 | $28.74 | 10.804% | $31.8451 | $31.85 | $31.85 | $31.80 |
| Purchase #6 | $169.97 | 5.354% | $179.0702 | $179.07 | $179.05 | $179.10 |
| Purchase #7 | $159.43 | 10.644% | $176.3997 | $176.40 | $176.40 | $176.40 |
| 7 purchase totals = | $880.20 | $951.7947 | $951.80 | $951.75 | $951.90 | |