| 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 | $217.65 | 3.376% | $224.9979 | $225.00 | $225.00 | $225.00 |
| Purchase #2 | $247.40 | 10.557% | $273.518 | $273.52 | $273.50 | $273.50 |
| Purchase #3 | $151.32 | 10.829% | $167.7064 | $167.71 | $167.70 | $167.70 |
| Purchase #4 | $138.99 | 10.228% | $153.2059 | $153.21 | $153.20 | $153.20 |
| Purchase #5 | $56.62 | 3.696% | $58.7127 | $58.71 | $58.70 | $58.70 |
| Purchase #6 | $60.99 | 7.404% | $65.5057 | $65.51 | $65.50 | $65.50 |
| Purchase #7 | $28.54 | 6.822% | $30.487 | $30.49 | $30.50 | $30.50 |
| 7 purchase totals = | $901.51 | $974.1336 | $974.15 | $974.10 | $974.10 | |