| 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 | $72.65 | 7.271% | $77.9324 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $181.44 | 5.313% | $191.0799 | $191.08 | $191.10 | $191.10 |
| Purchase #3 | $191.78 | 3.500% | $198.4923 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $169.25 | 10.741% | $187.4291 | $187.43 | $187.45 | $187.40 |
| Purchase #5 | $53.82 | 4.642% | $56.3183 | $56.32 | $56.30 | $56.30 |
| Purchase #6 | $48.98 | 13.764% | $55.7216 | $55.72 | $55.70 | $55.70 |
| Purchase #7 | $208.95 | 7.863% | $225.3797 | $225.38 | $225.40 | $225.40 |
| 7 purchase totals = | $926.87 | $992.3533 | $992.35 | $992.40 | $992.30 | |