| 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 | $19.95 | 8.662% | $21.6781 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $166.89 | 8.785% | $181.5513 | $181.55 | $181.55 | $181.60 |
| Purchase #3 | $158.59 | 7.346% | $170.24 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $239.46 | 7.729% | $257.9679 | $257.97 | $257.95 | $258.00 |
| Purchase #5 | $6.89 | 9.486% | $7.5436 | $7.54 | $7.55 | $7.50 |
| Purchase #6 | $30.45 | 3.770% | $31.598 | $31.60 | $31.60 | $31.60 |
| Purchase #7 | $77.73 | 13.651% | $88.3409 | $88.34 | $88.35 | $88.30 |
| 7 purchase totals = | $699.96 | $758.9198 | $758.92 | $758.95 | $758.90 | |