| 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 | $75.56 | 5.511% | $79.7241 | $79.72 | $79.70 | $79.70 |
| Purchase #2 | $122.62 | 10.733% | $135.7808 | $135.78 | $135.80 | $135.80 |
| Purchase #3 | $137.59 | 7.338% | $147.6864 | $147.69 | $147.70 | $147.70 |
| Purchase #4 | $81.27 | 9.570% | $89.0475 | $89.05 | $89.05 | $89.00 |
| Purchase #5 | $113.50 | 3.112% | $117.0321 | $117.03 | $117.05 | $117.00 |
| Purchase #6 | $58.61 | 5.110% | $61.605 | $61.61 | $61.60 | $61.60 |
| Purchase #7 | $78.59 | 9.388% | $85.968 | $85.97 | $85.95 | $86.00 |
| 7 purchase totals = | $667.74 | $716.8439 | $716.85 | $716.85 | $716.80 | |