| 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 | $216.65 | 4.185% | $225.7168 | $225.72 | $225.70 | $225.70 |
| Purchase #2 | $46.32 | 5.779% | $48.9968 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $232.81 | 7.469% | $250.1986 | $250.20 | $250.20 | $250.20 |
| Purchase #4 | $46.88 | 4.497% | $48.9882 | $48.99 | $49.00 | $49.00 |
| Purchase #5 | $162.99 | 8.840% | $177.3983 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $128.93 | 10.285% | $142.1905 | $142.19 | $142.20 | $142.20 |
| Purchase #7 | $19.48 | 12.388% | $21.8932 | $21.89 | $21.90 | $21.90 |
| 7 purchase totals = | $854.06 | $915.3824 | $915.39 | $915.40 | $915.40 | |