| 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 | $92.42 | 10.420% | $102.0502 | $102.05 | $102.05 | $102.10 |
| Purchase #2 | $12.25 | 13.530% | $13.9074 | $13.91 | $13.90 | $13.90 |
| Purchase #3 | $91.46 | 9.393% | $100.0508 | $100.05 | $100.05 | $100.10 |
| Purchase #4 | $237.79 | 10.699% | $263.2312 | $263.23 | $263.25 | $263.20 |
| Purchase #5 | $172.36 | 10.409% | $190.301 | $190.30 | $190.30 | $190.30 |
| Purchase #6 | $116.69 | 4.472% | $121.9084 | $121.91 | $121.90 | $121.90 |
| Purchase #7 | $27.44 | 8.294% | $29.7159 | $29.72 | $29.70 | $29.70 |
| 7 purchase totals = | $750.41 | $821.1649 | $821.17 | $821.15 | $821.20 | |