| 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 | $16.54 | 12.614% | $18.6264 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $104.97 | 6.513% | $111.8067 | $111.81 | $111.80 | $111.80 |
| Purchase #3 | $197.59 | 7.179% | $211.775 | $211.78 | $211.80 | $211.80 |
| Purchase #4 | $60.77 | 7.556% | $65.3618 | $65.36 | $65.35 | $65.40 |
| Purchase #5 | $58.71 | 7.806% | $63.2929 | $63.29 | $63.30 | $63.30 |
| Purchase #6 | $142.31 | 11.649% | $158.8877 | $158.89 | $158.90 | $158.90 |
| Purchase #7 | $197.86 | 7.381% | $212.464 | $212.46 | $212.45 | $212.50 |
| 7 purchase totals = | $778.75 | $842.2145 | $842.22 | $842.25 | $842.30 | |