| 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 | $81.56 | 10.226% | $89.9003 | $89.90 | $89.90 | $89.90 |
| Purchase #2 | $75.83 | 5.156% | $79.7398 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $75.91 | 6.747% | $81.0316 | $81.03 | $81.05 | $81.00 |
| Purchase #4 | $29.61 | 6.428% | $31.5133 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $211.35 | 9.866% | $232.2018 | $232.20 | $232.20 | $232.20 |
| Purchase #6 | $84.83 | 8.484% | $92.027 | $92.03 | $92.05 | $92.00 |
| Purchase #7 | $178.41 | 5.410% | $188.062 | $188.06 | $188.05 | $188.10 |
| 7 purchase totals = | $737.50 | $794.4758 | $794.47 | $794.50 | $794.40 | |