| 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 | $110.57 | 8.666% | $120.152 | $120.15 | $120.15 | $120.20 |
| Purchase #2 | $88.46 | 13.370% | $100.2871 | $100.29 | $100.30 | $100.30 |
| Purchase #3 | $84.90 | 11.429% | $94.6032 | $94.60 | $94.60 | $94.60 |
| Purchase #4 | $237.39 | 9.677% | $260.3622 | $260.36 | $260.35 | $260.40 |
| Purchase #5 | $78.26 | 4.266% | $81.5986 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $15.26 | 4.506% | $15.9476 | $15.95 | $15.95 | $15.90 |
| Purchase #7 | $42.44 | 3.864% | $44.0799 | $44.08 | $44.10 | $44.10 |
| 7 purchase totals = | $657.28 | $717.0306 | $717.03 | $717.05 | $717.10 | |