| 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 | $89.65 | 3.612% | $92.8882 | $92.89 | $92.90 | $92.90 |
| Purchase #2 | $204.67 | 4.340% | $213.5527 | $213.55 | $213.55 | $213.60 |
| Purchase #3 | $132.31 | 12.276% | $148.5524 | $148.55 | $148.55 | $148.60 |
| Purchase #4 | $77.33 | 9.423% | $84.6168 | $84.62 | $84.60 | $84.60 |
| Purchase #5 | $166.55 | 12.423% | $187.2405 | $187.24 | $187.25 | $187.20 |
| Purchase #6 | $73.64 | 4.778% | $77.1585 | $77.16 | $77.15 | $77.20 |
| Purchase #7 | $65.40 | 3.488% | $67.6812 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $809.55 | $871.6903 | $871.69 | $871.70 | $871.80 | |