| 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 | $167.47 | 13.742% | $190.4837 | $190.48 | $190.50 | $190.50 |
| Purchase #2 | $20.45 | 8.235% | $22.1341 | $22.13 | $22.15 | $22.10 |
| Purchase #3 | $164.26 | 13.444% | $186.3431 | $186.34 | $186.35 | $186.30 |
| Purchase #4 | $249.53 | 5.173% | $262.4382 | $262.44 | $262.45 | $262.40 |
| Purchase #5 | $23.78 | 5.678% | $25.1302 | $25.13 | $25.15 | $25.10 |
| Purchase #6 | $71.88 | 4.677% | $75.2418 | $75.24 | $75.25 | $75.20 |
| Purchase #7 | $83.55 | 11.614% | $93.2535 | $93.25 | $93.25 | $93.30 |
| 7 purchase totals = | $780.92 | $855.0246 | $855.01 | $855.10 | $854.90 | |