| 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 | $73.69 | 8.150% | $79.6957 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $18.46 | 4.246% | $19.2438 | $19.24 | $19.25 | $19.20 |
| Purchase #3 | $38.59 | 13.410% | $43.7649 | $43.76 | $43.75 | $43.80 |
| Purchase #4 | $169.90 | 7.697% | $182.9772 | $182.98 | $183.00 | $183.00 |
| Purchase #5 | $227.81 | 12.371% | $255.9924 | $255.99 | $256.00 | $256.00 |
| Purchase #6 | $53.37 | 10.318% | $58.8767 | $58.88 | $58.90 | $58.90 |
| Purchase #7 | $235.68 | 10.367% | $260.1129 | $260.11 | $260.10 | $260.10 |
| 7 purchase totals = | $817.50 | $900.6636 | $900.66 | $900.70 | $900.70 | |