| 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 | $230.89 | 5.414% | $243.3904 | $243.39 | $243.40 | $243.40 |
| Purchase #2 | $12.64 | 10.468% | $13.9632 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $66.72 | 4.850% | $69.9559 | $69.96 | $69.95 | $70.00 |
| Purchase #4 | $174.87 | 9.580% | $191.6225 | $191.62 | $191.60 | $191.60 |
| Purchase #5 | $45.44 | 5.585% | $47.9778 | $47.98 | $48.00 | $48.00 |
| Purchase #6 | $85.74 | 8.369% | $92.9156 | $92.92 | $92.90 | $92.90 |
| Purchase #7 | $186.91 | 7.521% | $200.9675 | $200.97 | $200.95 | $201.00 |
| 7 purchase totals = | $803.21 | $860.7929 | $860.80 | $860.75 | $860.90 | |