| 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 | $31.90 | 12.598% | $35.9188 | $35.92 | $35.90 | $35.90 |
| Purchase #2 | $8.76 | 11.408% | $9.7593 | $9.76 | $9.75 | $9.80 |
| Purchase #3 | $116.53 | 10.240% | $128.4627 | $128.46 | $128.45 | $128.50 |
| Purchase #4 | $59.38 | 7.607% | $63.897 | $63.90 | $63.90 | $63.90 |
| Purchase #5 | $172.88 | 9.249% | $188.8697 | $188.87 | $188.85 | $188.90 |
| Purchase #6 | $232.95 | 4.300% | $242.9669 | $242.97 | $242.95 | $243.00 |
| Purchase #7 | $151.33 | 3.171% | $156.1287 | $156.13 | $156.15 | $156.10 |
| 7 purchase totals = | $773.73 | $826.0031 | $826.01 | $825.95 | $826.10 | |