| 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 | $45.91 | 4.134% | $47.8079 | $47.81 | $47.80 | $47.80 |
| Purchase #2 | $150.95 | 4.346% | $157.5103 | $157.51 | $157.50 | $157.50 |
| Purchase #3 | $80.53 | 5.278% | $84.7804 | $84.78 | $84.80 | $84.80 |
| Purchase #4 | $224.51 | 12.756% | $253.1485 | $253.15 | $253.15 | $253.10 |
| Purchase #5 | $108.82 | 12.451% | $122.3692 | $122.37 | $122.35 | $122.40 |
| Purchase #6 | $100.89 | 10.686% | $111.6711 | $111.67 | $111.65 | $111.70 |
| Purchase #7 | $98.88 | 10.252% | $109.0172 | $109.02 | $109.00 | $109.00 |
| 7 purchase totals = | $810.49 | $886.3046 | $886.31 | $886.25 | $886.30 | |