| 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 | $213.47 | 3.249% | $220.4056 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $121.95 | 13.701% | $138.6584 | $138.66 | $138.65 | $138.70 |
| Purchase #3 | $138.49 | 11.701% | $154.6947 | $154.69 | $154.70 | $154.70 |
| Purchase #4 | $21.50 | 8.610% | $23.3512 | $23.35 | $23.35 | $23.40 |
| Purchase #5 | $189.97 | 10.188% | $209.3241 | $209.32 | $209.30 | $209.30 |
| Purchase #6 | $47.30 | 3.481% | $48.9465 | $48.95 | $48.95 | $48.90 |
| Purchase #7 | $166.76 | 5.611% | $176.1169 | $176.12 | $176.10 | $176.10 |
| 7 purchase totals = | $899.44 | $971.4974 | $971.50 | $971.45 | $971.50 | |