| 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 | $9.53 | 8.211% | $10.3125 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $91.89 | 9.231% | $100.3724 | $100.37 | $100.35 | $100.40 |
| Purchase #3 | $93.96 | 9.572% | $102.9539 | $102.95 | $102.95 | $103.00 |
| Purchase #4 | $239.63 | 12.478% | $269.531 | $269.53 | $269.55 | $269.50 |
| Purchase #5 | $217.61 | 3.122% | $224.4038 | $224.40 | $224.40 | $224.40 |
| Purchase #6 | $216.89 | 12.197% | $243.3441 | $243.34 | $243.35 | $243.30 |
| Purchase #7 | $167.64 | 8.861% | $182.4946 | $182.49 | $182.50 | $182.50 |
| 7 purchase totals = | $1,037.15 | $1,133.4123 | $1,133.39 | $1,133.40 | $1,133.40 | |