| 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 | $9.35 | 8.792% | $10.1721 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $152.80 | 10.708% | $169.1618 | $169.16 | $169.15 | $169.20 |
| Purchase #3 | $162.65 | 3.834% | $168.886 | $168.89 | $168.90 | $168.90 |
| Purchase #4 | $85.67 | 7.726% | $92.2889 | $92.29 | $92.30 | $92.30 |
| Purchase #5 | $157.66 | 8.141% | $170.4951 | $170.50 | $170.50 | $170.50 |
| Purchase #6 | $222.78 | 9.369% | $243.6523 | $243.65 | $243.65 | $243.70 |
| Purchase #7 | $58.41 | 12.646% | $65.7965 | $65.80 | $65.80 | $65.80 |
| 7 purchase totals = | $849.32 | $920.4527 | $920.46 | $920.45 | $920.60 | |