| 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 | $175.71 | 13.514% | $199.4554 | $199.46 | $199.45 | $199.50 |
| Purchase #2 | $41.40 | 9.719% | $45.4237 | $45.42 | $45.40 | $45.40 |
| Purchase #3 | $43.98 | 9.571% | $48.1893 | $48.19 | $48.20 | $48.20 |
| Purchase #4 | $218.25 | 12.667% | $245.8957 | $245.90 | $245.90 | $245.90 |
| Purchase #5 | $19.86 | 9.703% | $21.787 | $21.79 | $21.80 | $21.80 |
| Purchase #6 | $79.28 | 5.455% | $83.6047 | $83.60 | $83.60 | $83.60 |
| Purchase #7 | $221.26 | 11.496% | $246.696 | $246.70 | $246.70 | $246.70 |
| 7 purchase totals = | $799.74 | $891.0518 | $891.06 | $891.05 | $891.10 | |