| 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 | $11.93 | 8.300% | $12.9202 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $203.25 | 3.403% | $210.1666 | $210.17 | $210.15 | $210.20 |
| Purchase #3 | $24.78 | 3.704% | $25.6979 | $25.70 | $25.70 | $25.70 |
| Purchase #4 | $12.46 | 4.812% | $13.0596 | $13.06 | $13.05 | $13.10 |
| Purchase #5 | $12.52 | 6.451% | $13.3277 | $13.33 | $13.35 | $13.30 |
| Purchase #6 | $208.79 | 9.581% | $228.7942 | $228.79 | $228.80 | $228.80 |
| Purchase #7 | $215.38 | 6.774% | $229.9698 | $229.97 | $229.95 | $230.00 |
| 7 purchase totals = | $689.11 | $733.9360 | $733.94 | $733.90 | $734.00 | |