| 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 | $13.76 | 7.829% | $14.8373 | $14.84 | $14.85 | $14.80 |
| Purchase #2 | $96.89 | 3.689% | $100.4643 | $100.46 | $100.45 | $100.50 |
| Purchase #3 | $155.55 | 5.856% | $164.659 | $164.66 | $164.65 | $164.70 |
| Purchase #4 | $86.33 | 12.343% | $96.9857 | $96.99 | $97.00 | $97.00 |
| Purchase #5 | $70.94 | 8.117% | $76.6982 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $6.68 | 10.866% | $7.4058 | $7.41 | $7.40 | $7.40 |
| Purchase #7 | $158.66 | 9.681% | $174.0199 | $174.02 | $174.00 | $174.00 |
| 7 purchase totals = | $588.81 | $635.0702 | $635.08 | $635.05 | $635.10 | |