| 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 | $40.50 | 12.405% | $45.524 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $178.68 | 9.297% | $195.2919 | $195.29 | $195.30 | $195.30 |
| Purchase #3 | $220.29 | 10.490% | $243.3984 | $243.40 | $243.40 | $243.40 |
| Purchase #4 | $236.52 | 3.413% | $244.5924 | $244.59 | $244.60 | $244.60 |
| Purchase #5 | $117.40 | 9.854% | $128.9686 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $16.91 | 9.132% | $18.4542 | $18.45 | $18.45 | $18.50 |
| Purchase #7 | $17.74 | 12.583% | $19.9722 | $19.97 | $19.95 | $20.00 |
| 7 purchase totals = | $828.04 | $896.2017 | $896.19 | $896.15 | $896.30 | |