| 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 | $93.53 | 12.747% | $105.4523 | $105.45 | $105.45 | $105.50 |
| Purchase #2 | $113.25 | 12.246% | $127.1186 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $196.89 | 7.398% | $211.4559 | $211.46 | $211.45 | $211.50 |
| Purchase #4 | $163.46 | 10.278% | $180.2604 | $180.26 | $180.25 | $180.30 |
| Purchase #5 | $211.26 | 11.326% | $235.1873 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $30.74 | 5.271% | $32.3603 | $32.36 | $32.35 | $32.40 |
| Purchase #7 | $70.97 | 12.192% | $79.6227 | $79.62 | $79.60 | $79.60 |
| 7 purchase totals = | $880.10 | $971.4575 | $971.46 | $971.40 | $971.60 | |