| 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 | $16.98 | 10.771% | $18.8089 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $196.87 | 5.677% | $208.0463 | $208.05 | $208.05 | $208.00 |
| Purchase #3 | $32.27 | 12.660% | $36.3554 | $36.36 | $36.35 | $36.40 |
| Purchase #4 | $210.65 | 13.674% | $239.4543 | $239.45 | $239.45 | $239.50 |
| Purchase #5 | $129.37 | 13.426% | $146.7392 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $212.28 | 6.130% | $225.2928 | $225.29 | $225.30 | $225.30 |
| Purchase #7 | $180.96 | 7.793% | $195.0622 | $195.06 | $195.05 | $195.10 |
| 7 purchase totals = | $979.38 | $1,069.7591 | $1,069.76 | $1,069.75 | $1,069.80 | |