| 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 | $19.92 | 12.508% | $22.4116 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $226.56 | 12.758% | $255.4645 | $255.46 | $255.45 | $255.50 |
| Purchase #3 | $7.53 | 10.812% | $8.3441 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $59.46 | 11.286% | $66.1707 | $66.17 | $66.15 | $66.20 |
| Purchase #5 | $8.84 | 4.866% | $9.2702 | $9.27 | $9.25 | $9.30 |
| Purchase #6 | $96.55 | 11.634% | $107.7826 | $107.78 | $107.80 | $107.80 |
| Purchase #7 | $239.31 | 8.773% | $260.3047 | $260.30 | $260.30 | $260.30 |
| 7 purchase totals = | $658.17 | $729.7484 | $729.73 | $729.70 | $729.80 | |