| 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 | $22.49 | 3.282% | $23.2281 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $129.69 | 6.247% | $137.7917 | $137.79 | $137.80 | $137.80 |
| Purchase #3 | $38.60 | 9.726% | $42.3542 | $42.35 | $42.35 | $42.40 |
| Purchase #4 | $76.26 | 6.697% | $81.3671 | $81.37 | $81.35 | $81.40 |
| Purchase #5 | $176.31 | 4.610% | $184.4379 | $184.44 | $184.45 | $184.40 |
| Purchase #6 | $45.67 | 9.674% | $50.0881 | $50.09 | $50.10 | $50.10 |
| Purchase #7 | $12.82 | 5.738% | $13.5556 | $13.56 | $13.55 | $13.60 |
| 7 purchase totals = | $501.84 | $532.8227 | $532.83 | $532.85 | $532.90 | |