| 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 | $63.58 | 10.176% | $70.0499 | $70.05 | $70.05 | $70.00 |
| Purchase #2 | $65.60 | 7.340% | $70.415 | $70.42 | $70.40 | $70.40 |
| Purchase #3 | $182.33 | 10.285% | $201.0826 | $201.08 | $201.10 | $201.10 |
| Purchase #4 | $62.63 | 9.328% | $68.4721 | $68.47 | $68.45 | $68.50 |
| Purchase #5 | $109.41 | 5.624% | $115.5632 | $115.56 | $115.55 | $115.60 |
| Purchase #6 | $247.70 | 10.196% | $272.9555 | $272.96 | $272.95 | $273.00 |
| Purchase #7 | $124.87 | 9.440% | $136.6577 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $856.12 | $935.1960 | $935.20 | $935.15 | $935.30 | |