| 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 | $237.88 | 7.425% | $255.5426 | $255.54 | $255.55 | $255.50 |
| Purchase #2 | $12.49 | 5.615% | $13.1913 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $22.87 | 8.312% | $24.771 | $24.77 | $24.75 | $24.80 |
| Purchase #4 | $153.74 | 12.680% | $173.2342 | $173.23 | $173.25 | $173.20 |
| Purchase #5 | $96.52 | 6.408% | $102.705 | $102.71 | $102.70 | $102.70 |
| Purchase #6 | $40.41 | 13.199% | $45.7437 | $45.74 | $45.75 | $45.70 |
| Purchase #7 | $125.57 | 10.658% | $138.9533 | $138.95 | $138.95 | $139.00 |
| 7 purchase totals = | $689.48 | $754.1411 | $754.13 | $754.15 | $754.10 | |