| 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 | $102.83 | 9.145% | $112.2338 | $112.23 | $112.25 | $112.20 |
| Purchase #2 | $106.63 | 3.594% | $110.4623 | $110.46 | $110.45 | $110.50 |
| Purchase #3 | $209.58 | 10.415% | $231.4078 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $39.33 | 7.732% | $42.371 | $42.37 | $42.35 | $42.40 |
| Purchase #5 | $191.55 | 9.646% | $210.0269 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $39.49 | 5.686% | $41.7354 | $41.74 | $41.75 | $41.70 |
| Purchase #7 | $100.25 | 5.652% | $105.9161 | $105.92 | $105.90 | $105.90 |
| 7 purchase totals = | $789.66 | $854.1533 | $854.16 | $854.15 | $854.10 | |