| 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 | $20.60 | 6.783% | $21.9973 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $222.82 | 11.645% | $248.7674 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $83.62 | 12.254% | $93.8668 | $93.87 | $93.85 | $93.90 |
| Purchase #4 | $90.58 | 7.411% | $97.2929 | $97.29 | $97.30 | $97.30 |
| Purchase #5 | $231.82 | 13.486% | $263.0832 | $263.08 | $263.10 | $263.10 |
| Purchase #6 | $83.92 | 12.189% | $94.149 | $94.15 | $94.15 | $94.10 |
| Purchase #7 | $160.53 | 9.594% | $175.9312 | $175.93 | $175.95 | $175.90 |
| 7 purchase totals = | $893.89 | $995.0878 | $995.09 | $995.10 | $995.10 | |