| 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 | $73.91 | 9.681% | $81.0652 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $129.29 | 6.473% | $137.6589 | $137.66 | $137.65 | $137.70 |
| Purchase #3 | $234.45 | 8.784% | $255.0441 | $255.04 | $255.05 | $255.00 |
| Purchase #4 | $185.56 | 6.556% | $197.7253 | $197.73 | $197.75 | $197.70 |
| Purchase #5 | $45.73 | 11.352% | $50.9213 | $50.92 | $50.90 | $50.90 |
| Purchase #6 | $70.32 | 5.204% | $73.9795 | $73.98 | $74.00 | $74.00 |
| Purchase #7 | $77.29 | 3.534% | $80.0214 | $80.02 | $80.00 | $80.00 |
| 7 purchase totals = | $816.55 | $876.4157 | $876.42 | $876.40 | $876.40 | |