| 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 | $11.41 | 7.675% | $12.2857 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $50.75 | 12.375% | $57.0303 | $57.03 | $57.05 | $57.00 |
| Purchase #3 | $52.66 | 11.578% | $58.757 | $58.76 | $58.75 | $58.80 |
| Purchase #4 | $154.90 | 5.323% | $163.1453 | $163.15 | $163.15 | $163.10 |
| Purchase #5 | $10.88 | 12.822% | $12.275 | $12.28 | $12.30 | $12.30 |
| Purchase #6 | $105.38 | 10.673% | $116.6272 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $172.77 | 9.728% | $189.5771 | $189.58 | $189.60 | $189.60 |
| 7 purchase totals = | $558.75 | $609.6976 | $609.72 | $609.80 | $609.70 | |