| 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 | $147.71 | 7.574% | $158.8976 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $223.68 | 9.559% | $245.0616 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $53.50 | 10.684% | $59.2159 | $59.22 | $59.20 | $59.20 |
| Purchase #4 | $211.62 | 4.385% | $220.8995 | $220.90 | $220.90 | $220.90 |
| Purchase #5 | $108.60 | 11.613% | $121.2117 | $121.21 | $121.20 | $121.20 |
| Purchase #6 | $45.29 | 8.766% | $49.2601 | $49.26 | $49.25 | $49.30 |
| Purchase #7 | $82.39 | 5.725% | $87.1068 | $87.11 | $87.10 | $87.10 |
| 7 purchase totals = | $872.79 | $941.6532 | $941.66 | $941.60 | $941.70 | |