| 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 | $108.26 | 6.609% | $115.4149 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $146.28 | 7.330% | $157.0023 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $81.66 | 12.428% | $91.8087 | $91.81 | $91.80 | $91.80 |
| Purchase #4 | $109.48 | 9.681% | $120.0788 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $189.78 | 10.429% | $209.5722 | $209.57 | $209.55 | $209.60 |
| Purchase #6 | $59.96 | 11.545% | $66.8824 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $50.63 | 11.572% | $56.4889 | $56.49 | $56.50 | $56.50 |
| 7 purchase totals = | $746.05 | $817.2482 | $817.24 | $817.25 | $817.30 | |