| 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 | $150.90 | 8.464% | $163.6722 | $163.67 | $163.65 | $163.70 |
| Purchase #2 | $16.68 | 8.721% | $18.1347 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $88.75 | 9.155% | $96.8751 | $96.88 | $96.90 | $96.90 |
| Purchase #4 | $92.31 | 4.303% | $96.2821 | $96.28 | $96.30 | $96.30 |
| Purchase #5 | $32.64 | 3.437% | $33.7618 | $33.76 | $33.75 | $33.80 |
| Purchase #6 | $219.77 | 8.617% | $238.7076 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $151.72 | 6.331% | $161.3254 | $161.33 | $161.35 | $161.30 |
| 7 purchase totals = | $752.77 | $808.7589 | $808.76 | $808.80 | $808.80 | |