| 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 | $39.71 | 5.555% | $41.9159 | $41.92 | $41.90 | $41.90 |
| Purchase #2 | $48.80 | 5.636% | $51.5504 | $51.55 | $51.55 | $51.60 |
| Purchase #3 | $203.85 | 12.737% | $229.8144 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $69.42 | 13.850% | $79.0347 | $79.03 | $79.05 | $79.00 |
| Purchase #5 | $54.36 | 13.527% | $61.7133 | $61.71 | $61.70 | $61.70 |
| Purchase #6 | $239.43 | 10.530% | $264.642 | $264.64 | $264.65 | $264.60 |
| Purchase #7 | $195.46 | 9.432% | $213.8958 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $851.03 | $942.5665 | $942.56 | $942.55 | $942.50 | |