| 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 | $232.42 | 3.648% | $240.8987 | $240.90 | $240.90 | $240.90 |
| Purchase #2 | $122.47 | 6.189% | $130.0497 | $130.05 | $130.05 | $130.00 |
| Purchase #3 | $116.34 | 12.524% | $130.9104 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $39.82 | 9.785% | $43.7164 | $43.72 | $43.70 | $43.70 |
| Purchase #5 | $109.43 | 10.187% | $120.5776 | $120.58 | $120.60 | $120.60 |
| Purchase #6 | $109.85 | 6.483% | $116.9716 | $116.97 | $116.95 | $117.00 |
| Purchase #7 | $30.39 | 11.453% | $33.8706 | $33.87 | $33.85 | $33.90 |
| 7 purchase totals = | $760.72 | $816.9950 | $817.00 | $816.95 | $817.00 | |