| 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 | $222.75 | 9.171% | $243.1784 | $243.18 | $243.20 | $243.20 |
| Purchase #2 | $156.38 | 8.149% | $169.1234 | $169.12 | $169.10 | $169.10 |
| Purchase #3 | $127.40 | 9.391% | $139.3641 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $86.57 | 7.114% | $92.7286 | $92.73 | $92.75 | $92.70 |
| Purchase #5 | $140.94 | 13.563% | $160.0557 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $71.46 | 6.213% | $75.8998 | $75.90 | $75.90 | $75.90 |
| Purchase #7 | $17.56 | 12.558% | $19.7652 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $823.06 | $900.1152 | $900.12 | $900.10 | $900.20 | |