| 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 | $221.91 | 9.810% | $243.6794 | $243.68 | $243.70 | $243.70 |
| Purchase #2 | $35.64 | 10.411% | $39.3505 | $39.35 | $39.35 | $39.40 |
| Purchase #3 | $119.35 | 6.530% | $127.1436 | $127.14 | $127.15 | $127.10 |
| Purchase #4 | $43.88 | 3.661% | $45.4864 | $45.49 | $45.50 | $45.50 |
| Purchase #5 | $26.45 | 12.815% | $29.8396 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $128.59 | 12.603% | $144.7962 | $144.80 | $144.80 | $144.80 |
| Purchase #7 | $221.47 | 3.271% | $228.7143 | $228.71 | $228.70 | $228.70 |
| 7 purchase totals = | $797.29 | $859.0100 | $859.01 | $859.05 | $859.00 | |