| 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 | $13.34 | 10.427% | $14.731 | $14.73 | $14.75 | $14.70 |
| Purchase #2 | $37.88 | 7.298% | $40.6445 | $40.64 | $40.65 | $40.60 |
| Purchase #3 | $106.62 | 5.673% | $112.6686 | $112.67 | $112.65 | $112.70 |
| Purchase #4 | $151.45 | 5.199% | $159.3239 | $159.32 | $159.30 | $159.30 |
| Purchase #5 | $28.47 | 7.529% | $30.6135 | $30.61 | $30.60 | $30.60 |
| Purchase #6 | $216.37 | 9.393% | $236.6936 | $236.69 | $236.70 | $236.70 |
| Purchase #7 | $74.81 | 3.300% | $77.2787 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $628.94 | $671.9538 | $671.94 | $671.95 | $671.90 | |