| 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 | $113.61 | 9.341% | $124.2223 | $124.22 | $124.20 | $124.20 |
| Purchase #2 | $64.26 | 11.276% | $71.506 | $71.51 | $71.50 | $71.50 |
| Purchase #3 | $239.71 | 13.326% | $271.6538 | $271.65 | $271.65 | $271.70 |
| Purchase #4 | $238.82 | 11.424% | $266.1028 | $266.10 | $266.10 | $266.10 |
| Purchase #5 | $77.35 | 11.412% | $86.1772 | $86.18 | $86.20 | $86.20 |
| Purchase #6 | $6.93 | 12.400% | $7.7893 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $42.38 | 13.797% | $48.2272 | $48.23 | $48.25 | $48.20 |
| 7 purchase totals = | $783.06 | $875.6786 | $875.68 | $875.70 | $875.70 | |