| 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 | $135.27 | 12.868% | $152.6765 | $152.68 | $152.70 | $152.70 |
| Purchase #2 | $23.50 | 4.493% | $24.5559 | $24.56 | $24.55 | $24.60 |
| Purchase #3 | $7.66 | 4.358% | $7.9938 | $7.99 | $8.00 | $8.00 |
| Purchase #4 | $76.78 | 9.171% | $83.8215 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $112.57 | 5.565% | $118.8345 | $118.83 | $118.85 | $118.80 |
| Purchase #6 | $150.27 | 12.587% | $169.1845 | $169.18 | $169.20 | $169.20 |
| Purchase #7 | $86.28 | 6.756% | $92.1091 | $92.11 | $92.10 | $92.10 |
| 7 purchase totals = | $592.33 | $649.1758 | $649.17 | $649.20 | $649.20 | |