| 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 | $100.74 | 7.668% | $108.4647 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $86.82 | 3.291% | $89.6772 | $89.68 | $89.70 | $89.70 |
| Purchase #3 | $82.76 | 6.515% | $88.1518 | $88.15 | $88.15 | $88.20 |
| Purchase #4 | $49.27 | 6.330% | $52.3888 | $52.39 | $52.40 | $52.40 |
| Purchase #5 | $188.88 | 9.166% | $206.1927 | $206.19 | $206.20 | $206.20 |
| Purchase #6 | $66.29 | 3.838% | $68.8342 | $68.83 | $68.85 | $68.80 |
| Purchase #7 | $126.48 | 13.357% | $143.3739 | $143.37 | $143.35 | $143.40 |
| 7 purchase totals = | $701.24 | $757.0833 | $757.07 | $757.10 | $757.20 | |