| 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 | $101.48 | 8.569% | $110.1758 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $131.61 | 10.225% | $145.0671 | $145.07 | $145.05 | $145.10 |
| Purchase #3 | $5.96 | 3.274% | $6.1551 | $6.16 | $6.15 | $6.20 |
| Purchase #4 | $198.66 | 10.464% | $219.4478 | $219.45 | $219.45 | $219.40 |
| Purchase #5 | $50.43 | 7.142% | $54.0317 | $54.03 | $54.05 | $54.00 |
| Purchase #6 | $247.56 | 13.298% | $280.4805 | $280.48 | $280.50 | $280.50 |
| Purchase #7 | $88.28 | 8.617% | $95.8871 | $95.89 | $95.90 | $95.90 |
| 7 purchase totals = | $823.98 | $911.2451 | $911.26 | $911.30 | $911.30 | |