| 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 | $47.80 | 10.497% | $52.8176 | $52.82 | $52.80 | $52.80 |
| Purchase #2 | $46.91 | 5.772% | $49.6176 | $49.62 | $49.60 | $49.60 |
| Purchase #3 | $99.57 | 10.418% | $109.9432 | $109.94 | $109.95 | $109.90 |
| Purchase #4 | $14.28 | 3.396% | $14.7649 | $14.76 | $14.75 | $14.80 |
| Purchase #5 | $146.80 | 7.741% | $158.1638 | $158.16 | $158.15 | $158.20 |
| Purchase #6 | $232.27 | 6.173% | $246.608 | $246.61 | $246.60 | $246.60 |
| Purchase #7 | $160.78 | 12.240% | $180.4595 | $180.46 | $180.45 | $180.50 |
| 7 purchase totals = | $748.41 | $812.3746 | $812.37 | $812.30 | $812.40 | |