| 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 | $12.98 | 7.705% | $13.9801 | $13.98 | $14.00 | $14.00 |
| Purchase #2 | $105.80 | 10.486% | $116.8942 | $116.89 | $116.90 | $116.90 |
| Purchase #3 | $157.43 | 7.320% | $168.9539 | $168.95 | $168.95 | $169.00 |
| Purchase #4 | $140.31 | 5.830% | $148.4901 | $148.49 | $148.50 | $148.50 |
| Purchase #5 | $23.88 | 6.137% | $25.3455 | $25.35 | $25.35 | $25.30 |
| Purchase #6 | $36.60 | 9.688% | $40.1458 | $40.15 | $40.15 | $40.10 |
| Purchase #7 | $121.26 | 10.221% | $133.654 | $133.65 | $133.65 | $133.70 |
| 7 purchase totals = | $598.26 | $647.4636 | $647.46 | $647.50 | $647.50 | |