| 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 | $91.50 | 11.231% | $101.7764 | $101.78 | $101.80 | $101.80 |
| Purchase #2 | $106.26 | 7.705% | $114.4473 | $114.45 | $114.45 | $114.40 |
| Purchase #3 | $194.65 | 3.169% | $200.8185 | $200.82 | $200.80 | $200.80 |
| Purchase #4 | $107.33 | 9.223% | $117.229 | $117.23 | $117.25 | $117.20 |
| Purchase #5 | $102.96 | 4.371% | $107.4604 | $107.46 | $107.45 | $107.50 |
| Purchase #6 | $19.30 | 6.223% | $20.501 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $236.96 | 6.820% | $253.1207 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $858.96 | $915.3533 | $915.36 | $915.35 | $915.30 | |