| 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 | $12.83 | 4.383% | $13.3923 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $191.47 | 6.473% | $203.8639 | $203.86 | $203.85 | $203.90 |
| Purchase #3 | $48.85 | 9.251% | $53.3691 | $53.37 | $53.35 | $53.40 |
| Purchase #4 | $133.99 | 7.606% | $144.1813 | $144.18 | $144.20 | $144.20 |
| Purchase #5 | $156.60 | 8.434% | $169.8076 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $218.45 | 11.840% | $244.3145 | $244.31 | $244.30 | $244.30 |
| Purchase #7 | $61.66 | 10.175% | $67.9339 | $67.93 | $67.95 | $67.90 |
| 7 purchase totals = | $823.85 | $896.8626 | $896.85 | $896.85 | $896.90 | |