| 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 | $14.47 | 9.409% | $15.8315 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $27.39 | 11.227% | $30.4651 | $30.47 | $30.45 | $30.50 |
| Purchase #3 | $67.71 | 12.542% | $76.2022 | $76.20 | $76.20 | $76.20 |
| Purchase #4 | $129.28 | 10.612% | $142.9992 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $91.28 | 9.582% | $100.0264 | $100.03 | $100.05 | $100.00 |
| Purchase #6 | $169.96 | 8.503% | $184.4117 | $184.41 | $184.40 | $184.40 |
| Purchase #7 | $26.61 | 10.590% | $29.428 | $29.43 | $29.45 | $29.40 |
| 7 purchase totals = | $526.70 | $579.3641 | $579.37 | $579.40 | $579.30 | |