| 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 | $117.62 | 5.521% | $124.1138 | $124.11 | $124.10 | $124.10 |
| Purchase #2 | $108.30 | 6.685% | $115.5399 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $152.87 | 11.523% | $170.4852 | $170.49 | $170.50 | $170.50 |
| Purchase #4 | $79.46 | 7.436% | $85.3686 | $85.37 | $85.35 | $85.40 |
| Purchase #5 | $88.26 | 10.243% | $97.3005 | $97.30 | $97.30 | $97.30 |
| Purchase #6 | $53.67 | 9.690% | $58.8706 | $58.87 | $58.85 | $58.90 |
| Purchase #7 | $197.85 | 9.399% | $216.4459 | $216.45 | $216.45 | $216.40 |
| 7 purchase totals = | $798.03 | $868.1245 | $868.13 | $868.10 | $868.10 | |