| 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 | $31.39 | 7.806% | $33.8403 | $33.84 | $33.85 | $33.80 |
| Purchase #2 | $23.50 | 3.306% | $24.2769 | $24.28 | $24.30 | $24.30 |
| Purchase #3 | $74.64 | 10.474% | $82.4578 | $82.46 | $82.45 | $82.50 |
| Purchase #4 | $109.62 | 5.213% | $115.3345 | $115.33 | $115.35 | $115.30 |
| Purchase #5 | $116.55 | 7.433% | $125.2132 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $18.54 | 6.360% | $19.7191 | $19.72 | $19.70 | $19.70 |
| Purchase #7 | $217.26 | 11.452% | $242.1406 | $242.14 | $242.15 | $242.10 |
| 7 purchase totals = | $591.50 | $642.9824 | $642.98 | $643.00 | $642.90 | |