| 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 | $73.76 | 7.221% | $79.0862 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $244.45 | 5.489% | $257.8679 | $257.87 | $257.85 | $257.90 |
| Purchase #3 | $48.67 | 7.395% | $52.2691 | $52.27 | $52.25 | $52.30 |
| Purchase #4 | $45.98 | 6.776% | $49.0956 | $49.10 | $49.10 | $49.10 |
| Purchase #5 | $131.90 | 13.180% | $149.2844 | $149.28 | $149.30 | $149.30 |
| Purchase #6 | $121.65 | 3.446% | $125.8421 | $125.84 | $125.85 | $125.80 |
| Purchase #7 | $49.46 | 3.520% | $51.201 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $715.87 | $764.6463 | $764.65 | $764.65 | $764.70 | |