| 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 | $75.29 | 5.235% | $79.2314 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $217.73 | 7.586% | $234.247 | $234.25 | $234.25 | $234.20 |
| Purchase #3 | $80.83 | 4.739% | $84.6605 | $84.66 | $84.65 | $84.70 |
| Purchase #4 | $96.95 | 10.127% | $106.7681 | $106.77 | $106.75 | $106.80 |
| Purchase #5 | $12.80 | 6.804% | $13.6709 | $13.67 | $13.65 | $13.70 |
| Purchase #6 | $193.47 | 3.766% | $200.7561 | $200.76 | $200.75 | $200.80 |
| Purchase #7 | $9.65 | 11.501% | $10.7598 | $10.76 | $10.75 | $10.80 |
| 7 purchase totals = | $686.72 | $730.0938 | $730.10 | $730.05 | $730.20 | |