| 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 | $7.65 | 8.368% | $8.2902 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $213.46 | 7.240% | $228.9145 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $123.74 | 7.602% | $133.1467 | $133.15 | $133.15 | $133.10 |
| Purchase #4 | $85.75 | 4.417% | $89.5376 | $89.54 | $89.55 | $89.50 |
| Purchase #5 | $88.40 | 10.557% | $97.7324 | $97.73 | $97.75 | $97.70 |
| Purchase #6 | $182.41 | 5.177% | $191.8534 | $191.85 | $191.85 | $191.90 |
| Purchase #7 | $30.41 | 4.244% | $31.7006 | $31.70 | $31.70 | $31.70 |
| 7 purchase totals = | $731.82 | $781.1754 | $781.17 | $781.20 | $781.10 | |