| 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 | $30.37 | 7.509% | $32.6505 | $32.65 | $32.65 | $32.70 |
| Purchase #2 | $41.99 | 12.145% | $47.0897 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $106.69 | 3.476% | $110.3985 | $110.40 | $110.40 | $110.40 |
| Purchase #4 | $109.67 | 10.622% | $121.3191 | $121.32 | $121.30 | $121.30 |
| Purchase #5 | $36.84 | 7.647% | $39.6572 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $243.67 | 12.310% | $273.6658 | $273.67 | $273.65 | $273.70 |
| Purchase #7 | $168.98 | 7.704% | $181.9982 | $182.00 | $182.00 | $182.00 |
| 7 purchase totals = | $738.21 | $806.7790 | $806.79 | $806.75 | $806.90 | |