| 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 | $12.83 | 5.377% | $13.5199 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $248.70 | 5.805% | $263.137 | $263.14 | $263.15 | $263.10 |
| Purchase #3 | $8.39 | 10.150% | $9.2416 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $119.97 | 12.389% | $134.8331 | $134.83 | $134.85 | $134.80 |
| Purchase #5 | $218.81 | 11.172% | $243.2555 | $243.26 | $243.25 | $243.30 |
| Purchase #6 | $12.58 | 6.260% | $13.3675 | $13.37 | $13.35 | $13.40 |
| Purchase #7 | $154.33 | 9.764% | $169.3988 | $169.40 | $169.40 | $169.40 |
| 7 purchase totals = | $775.61 | $846.7534 | $846.76 | $846.75 | $846.70 | |