| 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 | $15.30 | 8.136% | $16.5448 | $16.54 | $16.55 | $16.50 |
| Purchase #2 | $205.27 | 3.417% | $212.2841 | $212.28 | $212.30 | $212.30 |
| Purchase #3 | $152.74 | 13.417% | $173.2331 | $173.23 | $173.25 | $173.20 |
| Purchase #4 | $108.49 | 3.602% | $112.3978 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $186.48 | 13.825% | $212.2609 | $212.26 | $212.25 | $212.30 |
| Purchase #6 | $14.62 | 10.183% | $16.1088 | $16.11 | $16.10 | $16.10 |
| Purchase #7 | $192.27 | 4.400% | $200.7299 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $875.17 | $943.5594 | $943.55 | $943.60 | $943.50 | |