| 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 | $135.53 | 9.725% | $148.7103 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $79.25 | 13.615% | $90.0399 | $90.04 | $90.05 | $90.00 |
| Purchase #3 | $162.78 | 10.619% | $180.0656 | $180.07 | $180.05 | $180.10 |
| Purchase #4 | $223.34 | 12.860% | $252.0615 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $146.99 | 5.698% | $155.3655 | $155.37 | $155.35 | $155.40 |
| Purchase #6 | $166.77 | 6.160% | $177.043 | $177.04 | $177.05 | $177.00 |
| Purchase #7 | $20.71 | 6.122% | $21.9779 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $935.37 | $1,025.2637 | $1,025.27 | $1,025.25 | $1,025.30 | |