| 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 | $15.66 | 12.740% | $17.6551 | $17.66 | $17.65 | $17.70 |
| Purchase #2 | $62.57 | 8.630% | $67.9698 | $67.97 | $67.95 | $68.00 |
| Purchase #3 | $126.71 | 12.308% | $142.3055 | $142.31 | $142.30 | $142.30 |
| Purchase #4 | $6.75 | 13.117% | $7.6354 | $7.64 | $7.65 | $7.60 |
| Purchase #5 | $19.47 | 8.675% | $21.159 | $21.16 | $21.15 | $21.20 |
| Purchase #6 | $100.95 | 5.241% | $106.2408 | $106.24 | $106.25 | $106.20 |
| Purchase #7 | $212.55 | 10.440% | $234.7402 | $234.74 | $234.75 | $234.70 |
| 7 purchase totals = | $544.66 | $597.7058 | $597.72 | $597.70 | $597.70 | |