| 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 | $15.91 | 6.267% | $16.9071 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $102.84 | 5.284% | $108.2741 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $66.47 | 12.753% | $74.9469 | $74.95 | $74.95 | $74.90 |
| Purchase #4 | $75.95 | 9.621% | $83.2571 | $83.26 | $83.25 | $83.30 |
| Purchase #5 | $176.45 | 9.763% | $193.6768 | $193.68 | $193.70 | $193.70 |
| Purchase #6 | $174.69 | 10.138% | $192.4001 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $180.42 | 7.463% | $193.8847 | $193.88 | $193.90 | $193.90 |
| 7 purchase totals = | $792.73 | $863.3468 | $863.35 | $863.35 | $863.40 | |