| 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 | $157.56 | 10.370% | $173.899 | $173.90 | $173.90 | $173.90 |
| Purchase #2 | $215.41 | 7.838% | $232.2938 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $104.55 | 12.185% | $117.2894 | $117.29 | $117.30 | $117.30 |
| Purchase #4 | $38.55 | 6.476% | $41.0465 | $41.05 | $41.05 | $41.00 |
| Purchase #5 | $11.97 | 4.484% | $12.5067 | $12.51 | $12.50 | $12.50 |
| Purchase #6 | $71.47 | 12.862% | $80.6625 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $40.90 | 10.545% | $45.2129 | $45.21 | $45.20 | $45.20 |
| 7 purchase totals = | $640.41 | $702.9108 | $702.91 | $702.90 | $702.90 | |