| 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 | $174.49 | 8.260% | $188.9029 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $29.74 | 5.652% | $31.4209 | $31.42 | $31.40 | $31.40 |
| Purchase #3 | $27.33 | 6.677% | $29.1548 | $29.15 | $29.15 | $29.20 |
| Purchase #4 | $103.86 | 12.751% | $117.1032 | $117.10 | $117.10 | $117.10 |
| Purchase #5 | $106.89 | 5.335% | $112.5926 | $112.59 | $112.60 | $112.60 |
| Purchase #6 | $27.68 | 10.137% | $30.4859 | $30.49 | $30.50 | $30.50 |
| Purchase #7 | $26.72 | 11.174% | $29.7057 | $29.71 | $29.70 | $29.70 |
| 7 purchase totals = | $496.71 | $539.3660 | $539.36 | $539.35 | $539.40 | |