| 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 | $99.42 | 3.674% | $103.0727 | $103.07 | $103.05 | $103.10 |
| Purchase #2 | $192.28 | 11.120% | $213.6615 | $213.66 | $213.65 | $213.70 |
| Purchase #3 | $55.42 | 12.328% | $62.2522 | $62.25 | $62.25 | $62.30 |
| Purchase #4 | $13.25 | 13.359% | $15.0201 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $156.82 | 4.544% | $163.9459 | $163.95 | $163.95 | $163.90 |
| Purchase #6 | $223.86 | 4.656% | $234.2829 | $234.28 | $234.30 | $234.30 |
| Purchase #7 | $98.92 | 11.683% | $110.4768 | $110.48 | $110.50 | $110.50 |
| 7 purchase totals = | $839.97 | $902.7121 | $902.71 | $902.70 | $902.80 | |