| 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 | $172.73 | 7.496% | $185.6778 | $185.68 | $185.70 | $185.70 |
| Purchase #2 | $151.89 | 4.485% | $158.7023 | $158.70 | $158.70 | $158.70 |
| Purchase #3 | $216.26 | 11.572% | $241.2856 | $241.29 | $241.30 | $241.30 |
| Purchase #4 | $170.53 | 13.656% | $193.8176 | $193.82 | $193.80 | $193.80 |
| Purchase #5 | $23.75 | 6.481% | $25.2892 | $25.29 | $25.30 | $25.30 |
| Purchase #6 | $212.34 | 12.627% | $239.1522 | $239.15 | $239.15 | $239.20 |
| Purchase #7 | $55.83 | 13.538% | $63.3883 | $63.39 | $63.40 | $63.40 |
| 7 purchase totals = | $1,003.33 | $1,107.3130 | $1,107.32 | $1,107.35 | $1,107.40 | |