| 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 | $176.71 | 13.663% | $200.8539 | $200.85 | $200.85 | $200.90 |
| Purchase #2 | $42.27 | 11.619% | $47.1814 | $47.18 | $47.20 | $47.20 |
| Purchase #3 | $16.51 | 3.697% | $17.1204 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $112.64 | 8.489% | $122.202 | $122.20 | $122.20 | $122.20 |
| Purchase #5 | $103.60 | 13.564% | $117.6523 | $117.65 | $117.65 | $117.70 |
| Purchase #6 | $61.28 | 8.313% | $66.3742 | $66.37 | $66.35 | $66.40 |
| Purchase #7 | $136.42 | 4.274% | $142.2506 | $142.25 | $142.25 | $142.30 |
| 7 purchase totals = | $649.43 | $713.6348 | $713.62 | $713.60 | $713.80 | |