| 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 | $41.31 | 6.531% | $44.008 | $44.01 | $44.00 | $44.00 |
| Purchase #2 | $185.41 | 7.821% | $199.9109 | $199.91 | $199.90 | $199.90 |
| Purchase #3 | $133.40 | 12.231% | $149.7162 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $192.76 | 12.280% | $216.4309 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $16.71 | 7.681% | $17.9935 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $144.48 | 9.488% | $158.1883 | $158.19 | $158.20 | $158.20 |
| Purchase #7 | $100.62 | 5.773% | $106.4288 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $814.69 | $892.6766 | $892.68 | $892.70 | $892.60 | |