| 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 | $30.95 | 12.773% | $34.9032 | $34.90 | $34.90 | $34.90 |
| Purchase #2 | $180.69 | 10.835% | $200.2678 | $200.27 | $200.25 | $200.30 |
| Purchase #3 | $224.25 | 4.427% | $234.1775 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $219.46 | 4.458% | $229.2435 | $229.24 | $229.25 | $229.20 |
| Purchase #5 | $70.46 | 5.627% | $74.4248 | $74.42 | $74.40 | $74.40 |
| Purchase #6 | $9.63 | 7.587% | $10.3606 | $10.36 | $10.35 | $10.40 |
| Purchase #7 | $116.90 | 10.441% | $129.1055 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $852.34 | $912.4829 | $912.48 | $912.45 | $912.50 | |