| 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 | $73.33 | 13.334% | $83.1078 | $83.11 | $83.10 | $83.10 |
| Purchase #2 | $140.50 | 3.563% | $145.506 | $145.51 | $145.50 | $145.50 |
| Purchase #3 | $175.53 | 12.208% | $196.9587 | $196.96 | $196.95 | $197.00 |
| Purchase #4 | $138.97 | 8.225% | $150.4003 | $150.40 | $150.40 | $150.40 |
| Purchase #5 | $15.40 | 10.421% | $17.0048 | $17.00 | $17.00 | $17.00 |
| Purchase #6 | $48.91 | 13.372% | $55.4502 | $55.45 | $55.45 | $55.50 |
| Purchase #7 | $161.45 | 9.458% | $176.7199 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $754.09 | $825.1477 | $825.15 | $825.10 | $825.20 | |