| 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 | $32.97 | 3.727% | $34.1988 | $34.20 | $34.20 | $34.20 |
| Purchase #2 | $185.86 | 12.485% | $209.0646 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $233.63 | 9.836% | $256.6098 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $5.39 | 13.741% | $6.1306 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $194.44 | 7.203% | $208.4455 | $208.45 | $208.45 | $208.40 |
| Purchase #6 | $158.99 | 3.785% | $165.0078 | $165.01 | $165.00 | $165.00 |
| Purchase #7 | $11.87 | 10.776% | $13.1491 | $13.15 | $13.15 | $13.10 |
| 7 purchase totals = | $823.15 | $892.6062 | $892.61 | $892.60 | $892.50 | |