| 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 | $212.98 | 12.637% | $239.8943 | $239.89 | $239.90 | $239.90 |
| Purchase #2 | $227.58 | 6.284% | $241.8811 | $241.88 | $241.90 | $241.90 |
| Purchase #3 | $220.73 | 8.707% | $239.949 | $239.95 | $239.95 | $239.90 |
| Purchase #4 | $5.74 | 9.782% | $6.3015 | $6.30 | $6.30 | $6.30 |
| Purchase #5 | $130.41 | 13.794% | $148.3988 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $45.94 | 9.400% | $50.2584 | $50.26 | $50.25 | $50.30 |
| Purchase #7 | $49.59 | 3.592% | $51.3713 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $892.97 | $978.0544 | $978.05 | $978.05 | $978.10 | |