| 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 | $56.96 | 12.490% | $64.0743 | $64.07 | $64.05 | $64.10 |
| Purchase #2 | $45.52 | 7.485% | $48.9272 | $48.93 | $48.95 | $48.90 |
| Purchase #3 | $89.53 | 8.201% | $96.8724 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $75.69 | 3.323% | $78.2052 | $78.21 | $78.20 | $78.20 |
| Purchase #5 | $67.79 | 3.358% | $70.0664 | $70.07 | $70.05 | $70.10 |
| Purchase #6 | $230.50 | 4.620% | $241.1491 | $241.15 | $241.15 | $241.10 |
| Purchase #7 | $80.61 | 7.186% | $86.4026 | $86.40 | $86.40 | $86.40 |
| 7 purchase totals = | $646.60 | $685.6972 | $685.70 | $685.65 | $685.70 | |