| 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 | $191.79 | 7.780% | $206.7113 | $206.71 | $206.70 | $206.70 |
| Purchase #2 | $198.74 | 6.503% | $211.6641 | $211.66 | $211.65 | $211.70 |
| Purchase #3 | $5.73 | 11.866% | $6.4099 | $6.41 | $6.40 | $6.40 |
| Purchase #4 | $102.62 | 6.199% | $108.9814 | $108.98 | $109.00 | $109.00 |
| Purchase #5 | $51.83 | 13.821% | $58.9934 | $58.99 | $59.00 | $59.00 |
| Purchase #6 | $207.26 | 10.772% | $229.586 | $229.59 | $229.60 | $229.60 |
| Purchase #7 | $107.92 | 8.856% | $117.4774 | $117.48 | $117.50 | $117.50 |
| 7 purchase totals = | $865.89 | $939.8235 | $939.82 | $939.85 | $939.90 | |