| 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 | $47.43 | 7.310% | $50.8971 | $50.90 | $50.90 | $50.90 |
| Purchase #2 | $6.38 | 7.855% | $6.8811 | $6.88 | $6.90 | $6.90 |
| Purchase #3 | $127.73 | 12.290% | $143.428 | $143.43 | $143.45 | $143.40 |
| Purchase #4 | $124.47 | 9.725% | $136.5747 | $136.57 | $136.55 | $136.60 |
| Purchase #5 | $33.49 | 7.138% | $35.8805 | $35.88 | $35.90 | $35.90 |
| Purchase #6 | $193.67 | 11.474% | $215.8917 | $215.89 | $215.90 | $215.90 |
| Purchase #7 | $202.91 | 10.631% | $224.4814 | $224.48 | $224.50 | $224.50 |
| 7 purchase totals = | $736.08 | $814.0345 | $814.03 | $814.10 | $814.10 | |