| 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 | $14.40 | 4.444% | $15.0399 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $197.79 | 8.833% | $215.2608 | $215.26 | $215.25 | $215.30 |
| Purchase #3 | $215.33 | 10.721% | $238.4155 | $238.42 | $238.40 | $238.40 |
| Purchase #4 | $107.98 | 6.244% | $114.7223 | $114.72 | $114.70 | $114.70 |
| Purchase #5 | $108.37 | 11.637% | $120.981 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $106.94 | 6.812% | $114.2248 | $114.22 | $114.20 | $114.20 |
| Purchase #7 | $47.76 | 5.213% | $50.2497 | $50.25 | $50.25 | $50.20 |
| 7 purchase totals = | $798.57 | $868.8940 | $868.89 | $868.85 | $868.80 | |