| 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 | $42.74 | 12.668% | $48.1543 | $48.15 | $48.15 | $48.20 |
| Purchase #2 | $24.31 | 3.302% | $25.1127 | $25.11 | $25.10 | $25.10 |
| Purchase #3 | $187.73 | 11.436% | $209.1988 | $209.20 | $209.20 | $209.20 |
| Purchase #4 | $28.74 | 10.460% | $31.7462 | $31.75 | $31.75 | $31.70 |
| Purchase #5 | $182.70 | 8.328% | $197.9153 | $197.92 | $197.90 | $197.90 |
| Purchase #6 | $217.66 | 6.233% | $231.2267 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $59.59 | 12.791% | $67.2122 | $67.21 | $67.20 | $67.20 |
| 7 purchase totals = | $743.47 | $810.5662 | $810.57 | $810.55 | $810.50 | |