| 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 | $105.70 | 8.147% | $114.3114 | $114.31 | $114.30 | $114.30 |
| Purchase #2 | $53.67 | 10.715% | $59.4207 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $100.49 | 7.596% | $108.1232 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $50.34 | 13.462% | $57.1168 | $57.12 | $57.10 | $57.10 |
| Purchase #5 | $108.42 | 8.728% | $117.8829 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $21.99 | 6.454% | $23.4092 | $23.41 | $23.40 | $23.40 |
| Purchase #7 | $192.46 | 7.246% | $206.4057 | $206.41 | $206.40 | $206.40 |
| 7 purchase totals = | $633.07 | $686.6699 | $686.67 | $686.60 | $686.60 | |