| 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 | $22.88 | 5.407% | $24.1171 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $50.55 | 3.778% | $52.4598 | $52.46 | $52.45 | $52.50 |
| Purchase #3 | $40.85 | 6.572% | $43.5347 | $43.53 | $43.55 | $43.50 |
| Purchase #4 | $231.73 | 6.406% | $246.5746 | $246.57 | $246.55 | $246.60 |
| Purchase #5 | $47.36 | 7.445% | $50.886 | $50.89 | $50.90 | $50.90 |
| Purchase #6 | $169.90 | 4.165% | $176.9763 | $176.98 | $177.00 | $177.00 |
| Purchase #7 | $97.66 | 9.426% | $106.8654 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $660.93 | $701.4139 | $701.42 | $701.40 | $701.50 | |