| 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 | $37.39 | 8.795% | $40.6785 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $88.60 | 12.770% | $99.9142 | $99.91 | $99.90 | $99.90 |
| Purchase #3 | $137.91 | 3.145% | $142.2473 | $142.25 | $142.25 | $142.20 |
| Purchase #4 | $6.68 | 7.469% | $7.1789 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $98.99 | 11.262% | $110.1383 | $110.14 | $110.15 | $110.10 |
| Purchase #6 | $113.53 | 11.576% | $126.6722 | $126.67 | $126.65 | $126.70 |
| Purchase #7 | $18.71 | 9.164% | $20.4246 | $20.42 | $20.40 | $20.40 |
| 7 purchase totals = | $501.81 | $547.2540 | $547.25 | $547.25 | $547.20 | |