| 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 | $154.66 | 11.356% | $172.2232 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $97.62 | 10.563% | $107.9316 | $107.93 | $107.95 | $107.90 |
| Purchase #3 | $132.84 | 13.801% | $151.1732 | $151.17 | $151.15 | $151.20 |
| Purchase #4 | $185.30 | 4.870% | $194.3241 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $195.64 | 5.378% | $206.1615 | $206.16 | $206.15 | $206.20 |
| Purchase #6 | $39.52 | 5.746% | $41.7908 | $41.79 | $41.80 | $41.80 |
| Purchase #7 | $12.91 | 5.874% | $13.6683 | $13.67 | $13.65 | $13.70 |
| 7 purchase totals = | $818.49 | $887.2727 | $887.26 | $887.20 | $887.30 | |