| 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 | $13.30 | 5.575% | $14.0415 | $14.04 | $14.05 | $14.00 |
| Purchase #2 | $216.43 | 9.638% | $237.2895 | $237.29 | $237.30 | $237.30 |
| Purchase #3 | $47.84 | 10.599% | $52.9106 | $52.91 | $52.90 | $52.90 |
| Purchase #4 | $27.44 | 5.575% | $28.9698 | $28.97 | $28.95 | $29.00 |
| Purchase #5 | $150.27 | 3.366% | $155.3281 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $99.96 | 13.775% | $113.7295 | $113.73 | $113.75 | $113.70 |
| Purchase #7 | $116.53 | 3.330% | $120.4104 | $120.41 | $120.40 | $120.40 |
| 7 purchase totals = | $671.77 | $722.6794 | $722.68 | $722.70 | $722.60 | |