| 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 | $66.65 | 4.553% | $69.6846 | $69.68 | $69.70 | $69.70 |
| Purchase #2 | $78.54 | 11.390% | $87.4857 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $61.97 | 11.181% | $68.8989 | $68.90 | $68.90 | $68.90 |
| Purchase #4 | $22.35 | 13.357% | $25.3353 | $25.34 | $25.35 | $25.30 |
| Purchase #5 | $70.59 | 10.638% | $78.0994 | $78.10 | $78.10 | $78.10 |
| Purchase #6 | $159.32 | 6.583% | $169.808 | $169.81 | $169.80 | $169.80 |
| Purchase #7 | $142.80 | 7.106% | $152.9474 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $602.22 | $652.2593 | $652.27 | $652.30 | $652.20 | |