| 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 | $199.68 | 13.142% | $225.9219 | $225.92 | $225.90 | $225.90 |
| Purchase #2 | $231.89 | 7.164% | $248.5026 | $248.50 | $248.50 | $248.50 |
| Purchase #3 | $154.58 | 10.360% | $170.5945 | $170.59 | $170.60 | $170.60 |
| Purchase #4 | $85.28 | 13.772% | $97.0248 | $97.02 | $97.00 | $97.00 |
| Purchase #5 | $135.81 | 12.828% | $153.2317 | $153.23 | $153.25 | $153.20 |
| Purchase #6 | $5.44 | 3.443% | $5.6273 | $5.63 | $5.65 | $5.60 |
| Purchase #7 | $36.41 | 6.561% | $38.7989 | $38.80 | $38.80 | $38.80 |
| 7 purchase totals = | $849.09 | $939.7017 | $939.69 | $939.70 | $939.60 | |