| 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 | $160.85 | 11.520% | $179.3799 | $179.38 | $179.40 | $179.40 |
| Purchase #2 | $237.98 | 3.557% | $246.4449 | $246.44 | $246.45 | $246.40 |
| Purchase #3 | $43.65 | 9.642% | $47.8587 | $47.86 | $47.85 | $47.90 |
| Purchase #4 | $108.72 | 9.120% | $118.6353 | $118.64 | $118.65 | $118.60 |
| Purchase #5 | $100.61 | 12.814% | $113.5022 | $113.50 | $113.50 | $113.50 |
| Purchase #6 | $86.57 | 12.377% | $97.2848 | $97.28 | $97.30 | $97.30 |
| Purchase #7 | $128.49 | 6.297% | $136.581 | $136.58 | $136.60 | $136.60 |
| 7 purchase totals = | $866.87 | $939.6868 | $939.68 | $939.75 | $939.70 | |