| 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 | $98.83 | 8.360% | $107.0922 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $22.37 | 12.125% | $25.0824 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $173.82 | 8.545% | $188.6729 | $188.67 | $188.65 | $188.70 |
| Purchase #4 | $227.82 | 6.400% | $242.4005 | $242.40 | $242.40 | $242.40 |
| Purchase #5 | $158.58 | 11.543% | $176.8849 | $176.88 | $176.90 | $176.90 |
| Purchase #6 | $113.35 | 5.220% | $119.2669 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $164.35 | 10.806% | $182.1097 | $182.11 | $182.10 | $182.10 |
| 7 purchase totals = | $959.12 | $1,041.5095 | $1,041.50 | $1,041.50 | $1,041.60 | |