| 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 | $217.74 | 3.459% | $225.2716 | $225.27 | $225.25 | $225.30 |
| Purchase #2 | $196.86 | 8.159% | $212.9218 | $212.92 | $212.90 | $212.90 |
| Purchase #3 | $48.79 | 4.403% | $50.9382 | $50.94 | $50.95 | $50.90 |
| Purchase #4 | $229.65 | 11.319% | $255.6441 | $255.64 | $255.65 | $255.60 |
| Purchase #5 | $208.96 | 6.842% | $223.257 | $223.26 | $223.25 | $223.30 |
| Purchase #6 | $242.41 | 7.271% | $260.0356 | $260.04 | $260.05 | $260.00 |
| Purchase #7 | $177.40 | 10.203% | $195.5001 | $195.50 | $195.50 | $195.50 |
| 7 purchase totals = | $1,321.81 | $1,423.5684 | $1,423.57 | $1,423.55 | $1,423.50 | |