| 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 | $89.99 | 12.731% | $101.4466 | $101.45 | $101.45 | $101.40 |
| Purchase #2 | $9.52 | 12.290% | $10.69 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $188.87 | 5.380% | $199.0312 | $199.03 | $199.05 | $199.00 |
| Purchase #4 | $19.99 | 4.105% | $20.8106 | $20.81 | $20.80 | $20.80 |
| Purchase #5 | $9.33 | 10.213% | $10.2829 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $17.29 | 3.357% | $17.8704 | $17.87 | $17.85 | $17.90 |
| Purchase #7 | $38.55 | 10.467% | $42.585 | $42.59 | $42.60 | $42.60 |
| 7 purchase totals = | $373.54 | $402.7167 | $402.72 | $402.75 | $402.70 | |