| 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 | $25.94 | 6.754% | $27.692 | $27.69 | $27.70 | $27.70 |
| Purchase #2 | $103.74 | 6.174% | $110.1449 | $110.14 | $110.15 | $110.10 |
| Purchase #3 | $248.67 | 3.731% | $257.9479 | $257.95 | $257.95 | $257.90 |
| Purchase #4 | $170.52 | 12.661% | $192.1095 | $192.11 | $192.10 | $192.10 |
| Purchase #5 | $20.41 | 10.524% | $22.5579 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $36.70 | 10.842% | $40.679 | $40.68 | $40.70 | $40.70 |
| Purchase #7 | $137.91 | 13.240% | $156.1693 | $156.17 | $156.15 | $156.20 |
| 7 purchase totals = | $743.89 | $807.3005 | $807.30 | $807.30 | $807.30 | |