| 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 | $163.78 | 12.439% | $184.1526 | $184.15 | $184.15 | $184.20 |
| Purchase #2 | $118.38 | 12.765% | $133.4912 | $133.49 | $133.50 | $133.50 |
| Purchase #3 | $109.93 | 5.522% | $116.0003 | $116.00 | $116.00 | $116.00 |
| Purchase #4 | $82.87 | 10.112% | $91.2498 | $91.25 | $91.25 | $91.20 |
| Purchase #5 | $15.46 | 5.725% | $16.3451 | $16.35 | $16.35 | $16.30 |
| Purchase #6 | $198.29 | 10.785% | $219.6756 | $219.68 | $219.70 | $219.70 |
| Purchase #7 | $5.92 | 3.476% | $6.1258 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $694.63 | $767.0404 | $767.05 | $767.10 | $767.00 | |