| 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 | $7.67 | 11.595% | $8.5593 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $164.87 | 5.192% | $173.4301 | $173.43 | $173.45 | $173.40 |
| Purchase #3 | $186.36 | 5.282% | $196.2035 | $196.20 | $196.20 | $196.20 |
| Purchase #4 | $169.51 | 6.463% | $180.4654 | $180.47 | $180.45 | $180.50 |
| Purchase #5 | $91.27 | 13.711% | $103.784 | $103.78 | $103.80 | $103.80 |
| Purchase #6 | $21.89 | 8.733% | $23.8017 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $156.72 | 11.465% | $174.6879 | $174.69 | $174.70 | $174.70 |
| 7 purchase totals = | $798.29 | $860.9319 | $860.93 | $860.95 | $861.00 | |