| 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 | $6.39 | 9.785% | $7.0153 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $134.61 | 4.783% | $141.0484 | $141.05 | $141.05 | $141.00 |
| Purchase #3 | $102.58 | 3.703% | $106.3785 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $157.91 | 10.380% | $174.3011 | $174.30 | $174.30 | $174.30 |
| Purchase #5 | $19.30 | 9.120% | $21.0602 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $218.41 | 5.624% | $230.6934 | $230.69 | $230.70 | $230.70 |
| Purchase #7 | $6.28 | 13.464% | $7.1255 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $645.48 | $687.6224 | $687.63 | $687.65 | $687.60 | |