| 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 | $28.87 | 5.157% | $30.3588 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $209.72 | 13.314% | $237.6421 | $237.64 | $237.65 | $237.60 |
| Purchase #3 | $209.84 | 7.549% | $225.6808 | $225.68 | $225.70 | $225.70 |
| Purchase #4 | $63.91 | 7.271% | $68.5569 | $68.56 | $68.55 | $68.60 |
| Purchase #5 | $138.82 | 11.848% | $155.2674 | $155.27 | $155.25 | $155.30 |
| Purchase #6 | $120.84 | 7.531% | $129.9405 | $129.94 | $129.95 | $129.90 |
| Purchase #7 | $53.95 | 11.405% | $60.103 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $825.95 | $907.5495 | $907.55 | $907.55 | $907.60 | |