| 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 | $205.27 | 9.816% | $225.4193 | $225.42 | $225.40 | $225.40 |
| Purchase #2 | $14.82 | 7.691% | $15.9598 | $15.96 | $15.95 | $16.00 |
| Purchase #3 | $73.91 | 8.157% | $79.9388 | $79.94 | $79.95 | $79.90 |
| Purchase #4 | $136.64 | 4.559% | $142.8694 | $142.87 | $142.85 | $142.90 |
| Purchase #5 | $169.61 | 5.523% | $178.9776 | $178.98 | $179.00 | $179.00 |
| Purchase #6 | $52.67 | 12.217% | $59.1047 | $59.10 | $59.10 | $59.10 |
| Purchase #7 | $206.57 | 10.437% | $228.1297 | $228.13 | $228.15 | $228.10 |
| 7 purchase totals = | $859.49 | $930.3993 | $930.40 | $930.40 | $930.40 | |