| 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 | $99.27 | 4.837% | $104.0717 | $104.07 | $104.05 | $104.10 |
| Purchase #2 | $98.93 | 7.309% | $106.1608 | $106.16 | $106.15 | $106.20 |
| Purchase #3 | $197.75 | 12.862% | $223.1846 | $223.18 | $223.20 | $223.20 |
| Purchase #4 | $6.38 | 12.551% | $7.1808 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $236.25 | 8.409% | $256.1163 | $256.12 | $256.10 | $256.10 |
| Purchase #6 | $173.98 | 8.656% | $189.0397 | $189.04 | $189.05 | $189.00 |
| Purchase #7 | $125.68 | 3.404% | $129.9581 | $129.96 | $129.95 | $130.00 |
| 7 purchase totals = | $938.24 | $1,015.7120 | $1,015.71 | $1,015.70 | $1,015.80 | |