| 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 | $113.96 | 9.186% | $124.4284 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $41.40 | 6.284% | $44.0016 | $44.00 | $44.00 | $44.00 |
| Purchase #3 | $50.86 | 8.225% | $55.0432 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $5.25 | 8.745% | $5.7091 | $5.71 | $5.70 | $5.70 |
| Purchase #5 | $117.45 | 3.292% | $121.3165 | $121.32 | $121.30 | $121.30 |
| Purchase #6 | $204.97 | 13.731% | $233.1144 | $233.11 | $233.10 | $233.10 |
| Purchase #7 | $202.27 | 13.617% | $229.8131 | $229.81 | $229.80 | $229.80 |
| 7 purchase totals = | $736.16 | $813.4263 | $813.42 | $813.40 | $813.30 | |