| 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 | $78.78 | 12.587% | $88.696 | $88.70 | $88.70 | $88.70 |
| Purchase #2 | $67.29 | 5.432% | $70.9452 | $70.95 | $70.95 | $70.90 |
| Purchase #3 | $75.48 | 5.153% | $79.3695 | $79.37 | $79.35 | $79.40 |
| Purchase #4 | $68.72 | 13.642% | $78.0948 | $78.09 | $78.10 | $78.10 |
| Purchase #5 | $171.68 | 6.675% | $183.1396 | $183.14 | $183.15 | $183.10 |
| Purchase #6 | $216.98 | 6.119% | $230.257 | $230.26 | $230.25 | $230.30 |
| Purchase #7 | $190.35 | 8.396% | $206.3318 | $206.33 | $206.35 | $206.30 |
| 7 purchase totals = | $869.28 | $936.8339 | $936.84 | $936.85 | $936.80 | |