| 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 | $75.93 | 3.736% | $78.7667 | $78.77 | $78.75 | $78.80 |
| Purchase #2 | $118.70 | 6.325% | $126.2078 | $126.21 | $126.20 | $126.20 |
| Purchase #3 | $182.93 | 9.399% | $200.1236 | $200.12 | $200.10 | $200.10 |
| Purchase #4 | $139.64 | 8.674% | $151.7524 | $151.75 | $151.75 | $151.80 |
| Purchase #5 | $50.26 | 9.667% | $55.1186 | $55.12 | $55.10 | $55.10 |
| Purchase #6 | $211.76 | 13.282% | $239.886 | $239.89 | $239.90 | $239.90 |
| Purchase #7 | $106.61 | 7.431% | $114.5322 | $114.53 | $114.55 | $114.50 |
| 7 purchase totals = | $885.83 | $966.3873 | $966.39 | $966.35 | $966.40 | |