| 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 | $126.30 | 4.387% | $131.8408 | $131.84 | $131.85 | $131.80 |
| Purchase #2 | $80.63 | 12.660% | $90.8378 | $90.84 | $90.85 | $90.80 |
| Purchase #3 | $52.62 | 5.283% | $55.3999 | $55.40 | $55.40 | $55.40 |
| Purchase #4 | $245.69 | 9.121% | $268.0994 | $268.10 | $268.10 | $268.10 |
| Purchase #5 | $73.97 | 7.517% | $79.5303 | $79.53 | $79.55 | $79.50 |
| Purchase #6 | $159.41 | 7.372% | $171.1617 | $171.16 | $171.15 | $171.20 |
| Purchase #7 | $68.57 | 6.604% | $73.0984 | $73.10 | $73.10 | $73.10 |
| 7 purchase totals = | $807.19 | $869.9683 | $869.97 | $870.00 | $869.90 | |