| 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 | $5.69 | 12.526% | $6.4027 | $6.40 | $6.40 | $6.40 |
| Purchase #2 | $78.90 | 10.365% | $87.078 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $148.25 | 10.393% | $163.6576 | $163.66 | $163.65 | $163.70 |
| Purchase #4 | $210.90 | 13.844% | $240.097 | $240.10 | $240.10 | $240.10 |
| Purchase #5 | $102.76 | 7.693% | $110.6653 | $110.67 | $110.65 | $110.70 |
| Purchase #6 | $216.88 | 13.656% | $246.4971 | $246.50 | $246.50 | $246.50 |
| Purchase #7 | $41.35 | 7.407% | $44.4128 | $44.41 | $44.40 | $44.40 |
| 7 purchase totals = | $804.73 | $898.8105 | $898.82 | $898.80 | $898.90 | |