| 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 | $99.98 | 10.398% | $110.3759 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $82.84 | 9.604% | $90.796 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $105.37 | 8.742% | $114.5814 | $114.58 | $114.60 | $114.60 |
| Purchase #4 | $9.52 | 9.684% | $10.4419 | $10.44 | $10.45 | $10.40 |
| Purchase #5 | $240.81 | 11.615% | $268.7801 | $268.78 | $268.80 | $268.80 |
| Purchase #6 | $206.98 | 8.402% | $224.3705 | $224.37 | $224.35 | $224.40 |
| Purchase #7 | $143.55 | 9.533% | $157.2346 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $889.05 | $976.5804 | $976.58 | $976.65 | $976.60 | |