| 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 | $231.45 | 10.202% | $255.0625 | $255.06 | $255.05 | $255.10 |
| Purchase #2 | $174.71 | 9.189% | $190.7641 | $190.76 | $190.75 | $190.80 |
| Purchase #3 | $90.41 | 6.821% | $96.5769 | $96.58 | $96.60 | $96.60 |
| Purchase #4 | $18.60 | 13.731% | $21.154 | $21.15 | $21.15 | $21.20 |
| Purchase #5 | $111.67 | 12.821% | $125.9872 | $125.99 | $126.00 | $126.00 |
| Purchase #6 | $168.90 | 6.613% | $180.0694 | $180.07 | $180.05 | $180.10 |
| Purchase #7 | $63.87 | 7.845% | $68.8806 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $859.61 | $938.4947 | $938.49 | $938.50 | $938.70 | |