| 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 | $22.36 | 9.234% | $24.4247 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $189.88 | 5.733% | $200.7658 | $200.77 | $200.75 | $200.80 |
| Purchase #3 | $200.61 | 8.591% | $217.8444 | $217.84 | $217.85 | $217.80 |
| Purchase #4 | $124.48 | 10.710% | $137.8118 | $137.81 | $137.80 | $137.80 |
| Purchase #5 | $144.88 | 12.784% | $163.4015 | $163.40 | $163.40 | $163.40 |
| Purchase #6 | $209.32 | 3.800% | $217.2742 | $217.27 | $217.25 | $217.30 |
| Purchase #7 | $14.71 | 13.569% | $16.706 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $906.24 | $978.2284 | $978.22 | $978.15 | $978.20 | |