| 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 | $8.26 | 11.756% | $9.231 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $136.44 | 6.200% | $144.8993 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $8.57 | 3.189% | $8.8433 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $33.46 | 3.188% | $34.5267 | $34.53 | $34.55 | $34.50 |
| Purchase #5 | $8.50 | 6.409% | $9.0448 | $9.04 | $9.05 | $9.00 |
| Purchase #6 | $114.29 | 9.489% | $125.135 | $125.14 | $125.15 | $125.10 |
| Purchase #7 | $221.99 | 10.773% | $245.905 | $245.91 | $245.90 | $245.90 |
| 7 purchase totals = | $531.51 | $577.5851 | $577.59 | $577.65 | $577.40 | |