| 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 | $27.94 | 9.233% | $30.5197 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $39.79 | 7.127% | $42.6258 | $42.63 | $42.65 | $42.60 |
| Purchase #3 | $214.31 | 13.637% | $243.5355 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $29.64 | 4.686% | $31.0289 | $31.03 | $31.05 | $31.00 |
| Purchase #5 | $77.62 | 6.612% | $82.7522 | $82.75 | $82.75 | $82.80 |
| Purchase #6 | $204.83 | 7.845% | $220.8989 | $220.90 | $220.90 | $220.90 |
| Purchase #7 | $152.76 | 4.165% | $159.1225 | $159.12 | $159.10 | $159.10 |
| 7 purchase totals = | $746.89 | $810.4835 | $810.49 | $810.50 | $810.40 | |