| 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 | $231.64 | 8.216% | $250.6715 | $250.67 | $250.65 | $250.70 |
| Purchase #2 | $134.56 | 5.724% | $142.2622 | $142.26 | $142.25 | $142.30 |
| Purchase #3 | $83.28 | 7.242% | $89.3111 | $89.31 | $89.30 | $89.30 |
| Purchase #4 | $224.38 | 12.328% | $252.0416 | $252.04 | $252.05 | $252.00 |
| Purchase #5 | $113.48 | 10.386% | $125.266 | $125.27 | $125.25 | $125.30 |
| Purchase #6 | $6.43 | 5.579% | $6.7887 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $67.67 | 10.576% | $74.8268 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $861.44 | $941.1679 | $941.17 | $941.15 | $941.20 | |