| 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 | $209.30 | 9.465% | $229.1102 | $229.11 | $229.10 | $229.10 |
| Purchase #2 | $24.45 | 12.612% | $27.5336 | $27.53 | $27.55 | $27.50 |
| Purchase #3 | $76.35 | 6.775% | $81.5227 | $81.52 | $81.50 | $81.50 |
| Purchase #4 | $138.53 | 8.567% | $150.3979 | $150.40 | $150.40 | $150.40 |
| Purchase #5 | $27.41 | 12.142% | $30.7381 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $194.71 | 4.559% | $203.5868 | $203.59 | $203.60 | $203.60 |
| Purchase #7 | $13.52 | 9.173% | $14.7602 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $684.27 | $737.6495 | $737.65 | $737.65 | $737.60 | |