| 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 | $26.76 | 13.318% | $30.3239 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $30.41 | 4.603% | $31.8098 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $50.27 | 5.753% | $53.162 | $53.16 | $53.15 | $53.20 |
| Purchase #4 | $212.83 | 9.321% | $232.6679 | $232.67 | $232.65 | $232.70 |
| Purchase #5 | $18.29 | 3.715% | $18.9695 | $18.97 | $18.95 | $19.00 |
| Purchase #6 | $87.41 | 12.161% | $98.0399 | $98.04 | $98.05 | $98.00 |
| Purchase #7 | $70.42 | 12.567% | $79.2697 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $496.39 | $544.2427 | $544.24 | $544.15 | $544.30 | |