| 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 | $113.43 | 9.438% | $124.1355 | $124.14 | $124.15 | $124.10 |
| Purchase #2 | $31.83 | 4.873% | $33.3811 | $33.38 | $33.40 | $33.40 |
| Purchase #3 | $51.25 | 11.152% | $56.9654 | $56.97 | $56.95 | $57.00 |
| Purchase #4 | $32.98 | 9.532% | $36.1237 | $36.12 | $36.10 | $36.10 |
| Purchase #5 | $69.72 | 13.340% | $79.0206 | $79.02 | $79.00 | $79.00 |
| Purchase #6 | $74.84 | 9.867% | $82.2245 | $82.22 | $82.20 | $82.20 |
| Purchase #7 | $222.75 | 3.126% | $229.7132 | $229.71 | $229.70 | $229.70 |
| 7 purchase totals = | $596.80 | $641.5640 | $641.56 | $641.50 | $641.50 | |