| 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 | $85.38 | 5.168% | $89.7924 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $208.91 | 8.640% | $226.9598 | $226.96 | $226.95 | $227.00 |
| Purchase #3 | $173.83 | 4.211% | $181.15 | $181.15 | $181.15 | $181.20 |
| Purchase #4 | $44.57 | 12.560% | $50.168 | $50.17 | $50.15 | $50.20 |
| Purchase #5 | $74.97 | 11.449% | $83.5533 | $83.55 | $83.55 | $83.60 |
| Purchase #6 | $163.43 | 10.723% | $180.9546 | $180.95 | $180.95 | $181.00 |
| Purchase #7 | $16.30 | 12.791% | $18.3849 | $18.38 | $18.40 | $18.40 |
| 7 purchase totals = | $767.39 | $830.9630 | $830.95 | $830.95 | $831.20 | |