| 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 | $243.88 | 11.381% | $271.636 | $271.64 | $271.65 | $271.60 |
| Purchase #2 | $117.60 | 8.148% | $127.182 | $127.18 | $127.20 | $127.20 |
| Purchase #3 | $160.88 | 12.125% | $180.3867 | $180.39 | $180.40 | $180.40 |
| Purchase #4 | $159.58 | 6.473% | $169.9096 | $169.91 | $169.90 | $169.90 |
| Purchase #5 | $8.99 | 5.612% | $9.4945 | $9.49 | $9.50 | $9.50 |
| Purchase #6 | $89.45 | 3.808% | $92.8563 | $92.86 | $92.85 | $92.90 |
| Purchase #7 | $131.52 | 6.404% | $139.9425 | $139.94 | $139.95 | $139.90 |
| 7 purchase totals = | $911.90 | $991.4076 | $991.41 | $991.45 | $991.40 | |