| 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 | $16.81 | 9.163% | $18.3503 | $18.35 | $18.35 | $18.40 |
| Purchase #2 | $196.71 | 4.730% | $206.0144 | $206.01 | $206.00 | $206.00 |
| Purchase #3 | $163.28 | 4.124% | $170.0137 | $170.01 | $170.00 | $170.00 |
| Purchase #4 | $41.57 | 13.727% | $47.2763 | $47.28 | $47.30 | $47.30 |
| Purchase #5 | $111.83 | 7.473% | $120.1871 | $120.19 | $120.20 | $120.20 |
| Purchase #6 | $106.63 | 9.456% | $116.7129 | $116.71 | $116.70 | $116.70 |
| Purchase #7 | $54.65 | 3.315% | $56.4616 | $56.46 | $56.45 | $56.50 |
| 7 purchase totals = | $691.48 | $735.0163 | $735.01 | $735.00 | $735.10 | |