| 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 | $69.56 | 8.105% | $75.1978 | $75.20 | $75.20 | $75.20 |
| Purchase #2 | $7.36 | 5.380% | $7.756 | $7.76 | $7.75 | $7.80 |
| Purchase #3 | $71.95 | 10.261% | $79.3328 | $79.33 | $79.35 | $79.30 |
| Purchase #4 | $100.72 | 9.833% | $110.6238 | $110.62 | $110.60 | $110.60 |
| Purchase #5 | $229.89 | 5.223% | $241.8972 | $241.90 | $241.90 | $241.90 |
| Purchase #6 | $125.48 | 3.143% | $129.4238 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $143.86 | 13.225% | $162.8855 | $162.89 | $162.90 | $162.90 |
| 7 purchase totals = | $748.82 | $807.1169 | $807.12 | $807.10 | $807.10 | |