| 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 | $78.52 | 12.434% | $88.2832 | $88.28 | $88.30 | $88.30 |
| Purchase #2 | $14.91 | 3.411% | $15.4186 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $103.83 | 3.487% | $107.4506 | $107.45 | $107.45 | $107.50 |
| Purchase #4 | $131.85 | 12.850% | $148.7927 | $148.79 | $148.80 | $148.80 |
| Purchase #5 | $70.79 | 8.797% | $77.0174 | $77.02 | $77.00 | $77.00 |
| Purchase #6 | $30.82 | 6.379% | $32.786 | $32.79 | $32.80 | $32.80 |
| Purchase #7 | $152.57 | 13.526% | $173.2066 | $173.21 | $173.20 | $173.20 |
| 7 purchase totals = | $583.29 | $642.9551 | $642.96 | $642.95 | $643.00 | |