| 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 | $21.68 | 4.478% | $22.6508 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $163.76 | 8.836% | $178.2298 | $178.23 | $178.25 | $178.20 |
| Purchase #3 | $232.38 | 9.651% | $254.807 | $254.81 | $254.80 | $254.80 |
| Purchase #4 | $132.82 | 4.166% | $138.3533 | $138.35 | $138.35 | $138.40 |
| Purchase #5 | $145.79 | 12.811% | $164.4672 | $164.47 | $164.45 | $164.50 |
| Purchase #6 | $98.26 | 8.804% | $106.9108 | $106.91 | $106.90 | $106.90 |
| Purchase #7 | $100.33 | 6.245% | $106.5956 | $106.60 | $106.60 | $106.60 |
| 7 purchase totals = | $895.02 | $972.0145 | $972.02 | $972.00 | $972.10 | |