| 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 | $11.69 | 12.410% | $13.1407 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $183.41 | 7.853% | $197.8132 | $197.81 | $197.80 | $197.80 |
| Purchase #3 | $59.81 | 8.728% | $65.0302 | $65.03 | $65.05 | $65.00 |
| Purchase #4 | $59.58 | 4.152% | $62.0538 | $62.05 | $62.05 | $62.10 |
| Purchase #5 | $45.82 | 9.248% | $50.0574 | $50.06 | $50.05 | $50.10 |
| Purchase #6 | $189.38 | 4.617% | $198.1237 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $43.48 | 3.772% | $45.1201 | $45.12 | $45.10 | $45.10 |
| 7 purchase totals = | $593.17 | $631.3391 | $631.33 | $631.30 | $631.30 | |