| 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 | $215.28 | 13.286% | $243.8821 | $243.88 | $243.90 | $243.90 |
| Purchase #2 | $208.30 | 11.538% | $232.3337 | $232.33 | $232.35 | $232.30 |
| Purchase #3 | $112.53 | 10.281% | $124.0992 | $124.10 | $124.10 | $124.10 |
| Purchase #4 | $155.74 | 8.324% | $168.7038 | $168.70 | $168.70 | $168.70 |
| Purchase #5 | $165.94 | 3.289% | $171.3978 | $171.40 | $171.40 | $171.40 |
| Purchase #6 | $20.58 | 7.781% | $22.1813 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $19.25 | 5.754% | $20.3576 | $20.36 | $20.35 | $20.40 |
| 7 purchase totals = | $897.62 | $982.9555 | $982.95 | $983.00 | $983.00 | |