| 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 | $55.91 | 4.349% | $58.3415 | $58.34 | $58.35 | $58.30 |
| Purchase #2 | $77.83 | 5.619% | $82.2033 | $82.20 | $82.20 | $82.20 |
| Purchase #3 | $197.97 | 11.252% | $220.2456 | $220.25 | $220.25 | $220.20 |
| Purchase #4 | $181.61 | 10.702% | $201.0459 | $201.05 | $201.05 | $201.00 |
| Purchase #5 | $128.29 | 9.235% | $140.1376 | $140.14 | $140.15 | $140.10 |
| Purchase #6 | $77.44 | 12.500% | $87.12 | $87.12 | $87.10 | $87.10 |
| Purchase #7 | $169.88 | 12.552% | $191.2033 | $191.20 | $191.20 | $191.20 |
| 7 purchase totals = | $888.93 | $980.2972 | $980.30 | $980.30 | $980.10 | |