| 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 | $158.68 | 10.350% | $175.1034 | $175.10 | $175.10 | $175.10 |
| Purchase #2 | $47.42 | 13.189% | $53.6742 | $53.67 | $53.65 | $53.70 |
| Purchase #3 | $91.28 | 4.304% | $95.2087 | $95.21 | $95.20 | $95.20 |
| Purchase #4 | $108.40 | 13.578% | $123.1186 | $123.12 | $123.10 | $123.10 |
| Purchase #5 | $130.50 | 8.225% | $141.2336 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $212.62 | 8.503% | $230.6991 | $230.70 | $230.70 | $230.70 |
| Purchase #7 | $18.49 | 11.224% | $20.5653 | $20.57 | $20.55 | $20.60 |
| 7 purchase totals = | $767.39 | $839.6029 | $839.60 | $839.55 | $839.60 | |