| 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 | $106.42 | 8.341% | $115.2965 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $70.46 | 9.706% | $77.2988 | $77.30 | $77.30 | $77.30 |
| Purchase #3 | $175.84 | 13.386% | $199.3779 | $199.38 | $199.40 | $199.40 |
| Purchase #4 | $84.96 | 8.586% | $92.2547 | $92.25 | $92.25 | $92.30 |
| Purchase #5 | $192.85 | 3.554% | $199.7039 | $199.70 | $199.70 | $199.70 |
| Purchase #6 | $32.90 | 12.681% | $37.072 | $37.07 | $37.05 | $37.10 |
| Purchase #7 | $17.51 | 10.762% | $19.3944 | $19.39 | $19.40 | $19.40 |
| 7 purchase totals = | $680.94 | $740.3982 | $740.39 | $740.40 | $740.50 | |