| 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 | $121.71 | 12.670% | $137.1307 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $210.71 | 10.552% | $232.9441 | $232.94 | $232.95 | $232.90 |
| Purchase #3 | $99.56 | 4.786% | $104.3249 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $35.57 | 4.505% | $37.1724 | $37.17 | $37.15 | $37.20 |
| Purchase #5 | $200.56 | 13.300% | $227.2345 | $227.23 | $227.25 | $227.20 |
| Purchase #6 | $60.85 | 9.384% | $66.5602 | $66.56 | $66.55 | $66.60 |
| Purchase #7 | $69.40 | 5.699% | $73.3551 | $73.36 | $73.35 | $73.40 |
| 7 purchase totals = | $798.36 | $878.7219 | $878.71 | $878.70 | $878.70 | |