| 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 | $41.79 | 4.586% | $43.7065 | $43.71 | $43.70 | $43.70 |
| Purchase #2 | $52.76 | 10.203% | $58.1431 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $197.51 | 6.220% | $209.7951 | $209.80 | $209.80 | $209.80 |
| Purchase #4 | $161.79 | 4.708% | $169.4071 | $169.41 | $169.40 | $169.40 |
| Purchase #5 | $207.91 | 6.140% | $220.6757 | $220.68 | $220.70 | $220.70 |
| Purchase #6 | $236.79 | 3.176% | $244.3105 | $244.31 | $244.30 | $244.30 |
| Purchase #7 | $101.56 | 10.198% | $111.9171 | $111.92 | $111.90 | $111.90 |
| 7 purchase totals = | $1,000.11 | $1,057.9551 | $1,057.97 | $1,057.95 | $1,057.90 | |