| 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 | $161.25 | 3.253% | $166.4955 | $166.50 | $166.50 | $166.50 |
| Purchase #2 | $92.75 | 13.519% | $105.2889 | $105.29 | $105.30 | $105.30 |
| Purchase #3 | $153.73 | 3.215% | $158.6724 | $158.67 | $158.65 | $158.70 |
| Purchase #4 | $65.61 | 4.785% | $68.7494 | $68.75 | $68.75 | $68.70 |
| Purchase #5 | $167.52 | 13.579% | $190.2675 | $190.27 | $190.25 | $190.30 |
| Purchase #6 | $78.45 | 7.459% | $84.3016 | $84.30 | $84.30 | $84.30 |
| Purchase #7 | $194.26 | 3.630% | $201.3116 | $201.31 | $201.30 | $201.30 |
| 7 purchase totals = | $913.57 | $975.0869 | $975.09 | $975.05 | $975.10 | |