| 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 | $108.70 | 8.504% | $117.9438 | $117.94 | $117.95 | $117.90 |
| Purchase #2 | $19.48 | 3.844% | $20.2288 | $20.23 | $20.25 | $20.20 |
| Purchase #3 | $72.89 | 9.740% | $79.9895 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $191.30 | 11.768% | $213.8122 | $213.81 | $213.80 | $213.80 |
| Purchase #5 | $94.85 | 11.389% | $105.6525 | $105.65 | $105.65 | $105.70 |
| Purchase #6 | $66.99 | 5.633% | $70.7635 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $240.36 | 6.766% | $256.6228 | $256.62 | $256.60 | $256.60 |
| 7 purchase totals = | $794.57 | $865.0131 | $865.00 | $865.00 | $865.00 | |