| 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 | $12.86 | 7.446% | $13.8176 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $231.96 | 8.757% | $252.2727 | $252.27 | $252.25 | $252.30 |
| Purchase #3 | $99.98 | 4.674% | $104.6531 | $104.65 | $104.65 | $104.70 |
| Purchase #4 | $113.38 | 8.636% | $123.1715 | $123.17 | $123.15 | $123.20 |
| Purchase #5 | $244.50 | 5.386% | $257.6688 | $257.67 | $257.65 | $257.70 |
| Purchase #6 | $134.56 | 6.554% | $143.3791 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $54.89 | 11.348% | $61.1189 | $61.12 | $61.10 | $61.10 |
| 7 purchase totals = | $892.13 | $956.0817 | $956.08 | $956.00 | $956.20 | |