| 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 | $73.68 | 12.647% | $82.9983 | $83.00 | $83.00 | $83.00 |
| Purchase #2 | $152.75 | 7.870% | $164.7714 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $239.90 | 10.775% | $265.7492 | $265.75 | $265.75 | $265.70 |
| Purchase #4 | $47.70 | 3.198% | $49.2254 | $49.23 | $49.25 | $49.20 |
| Purchase #5 | $76.37 | 3.592% | $79.1132 | $79.11 | $79.10 | $79.10 |
| Purchase #6 | $191.43 | 3.728% | $198.5665 | $198.57 | $198.55 | $198.60 |
| Purchase #7 | $76.62 | 12.317% | $86.0573 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $858.45 | $926.4813 | $926.49 | $926.45 | $926.50 | |