| 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 | $159.60 | 6.424% | $169.8527 | $169.85 | $169.85 | $169.90 |
| Purchase #2 | $156.38 | 10.695% | $173.1048 | $173.10 | $173.10 | $173.10 |
| Purchase #3 | $103.92 | 12.331% | $116.7344 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $213.76 | 6.397% | $227.4342 | $227.43 | $227.45 | $227.40 |
| Purchase #5 | $32.68 | 12.557% | $36.7836 | $36.78 | $36.80 | $36.80 |
| Purchase #6 | $13.48 | 8.363% | $14.6073 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $110.66 | 12.809% | $124.8344 | $124.83 | $124.85 | $124.80 |
| 7 purchase totals = | $790.48 | $863.3514 | $863.33 | $863.40 | $863.30 | |