| 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 | $96.48 | 4.158% | $100.4916 | $100.49 | $100.50 | $100.50 |
| Purchase #2 | $98.90 | 7.214% | $106.0346 | $106.03 | $106.05 | $106.00 |
| Purchase #3 | $39.66 | 13.544% | $45.0316 | $45.03 | $45.05 | $45.00 |
| Purchase #4 | $181.45 | 13.471% | $205.8931 | $205.89 | $205.90 | $205.90 |
| Purchase #5 | $112.59 | 13.425% | $127.7052 | $127.71 | $127.70 | $127.70 |
| Purchase #6 | $121.68 | 5.197% | $128.0037 | $128.00 | $128.00 | $128.00 |
| Purchase #7 | $73.36 | 10.653% | $81.175 | $81.18 | $81.20 | $81.20 |
| 7 purchase totals = | $724.12 | $794.3348 | $794.33 | $794.40 | $794.30 | |