| 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 | $18.59 | 5.182% | $19.5533 | $19.55 | $19.55 | $19.60 |
| Purchase #2 | $83.40 | 5.448% | $87.9436 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $200.59 | 12.856% | $226.3779 | $226.38 | $226.40 | $226.40 |
| Purchase #4 | $130.69 | 11.507% | $145.7285 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $175.71 | 7.684% | $189.2116 | $189.21 | $189.20 | $189.20 |
| Purchase #6 | $13.79 | 5.365% | $14.5298 | $14.53 | $14.55 | $14.50 |
| Purchase #7 | $81.37 | 6.386% | $86.5663 | $86.57 | $86.55 | $86.60 |
| 7 purchase totals = | $704.14 | $769.9110 | $769.91 | $769.95 | $769.90 | |