| 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 | $37.92 | 9.104% | $41.3722 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $118.67 | 3.872% | $123.2649 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $69.29 | 11.385% | $77.1787 | $77.18 | $77.20 | $77.20 |
| Purchase #4 | $239.87 | 7.714% | $258.3736 | $258.37 | $258.35 | $258.40 |
| Purchase #5 | $238.39 | 8.297% | $258.1692 | $258.17 | $258.15 | $258.20 |
| Purchase #6 | $216.52 | 12.238% | $243.0177 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $165.33 | 7.513% | $177.7512 | $177.75 | $177.75 | $177.80 |
| 7 purchase totals = | $1,085.99 | $1,179.1275 | $1,179.12 | $1,179.05 | $1,179.30 | |