| 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 | $32.71 | 4.594% | $34.2127 | $34.21 | $34.20 | $34.20 |
| Purchase #2 | $156.87 | 3.514% | $162.3824 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $95.64 | 12.418% | $107.5166 | $107.52 | $107.50 | $107.50 |
| Purchase #4 | $65.83 | 7.360% | $70.6751 | $70.68 | $70.70 | $70.70 |
| Purchase #5 | $20.87 | 11.448% | $23.2592 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $57.70 | 11.110% | $64.1105 | $64.11 | $64.10 | $64.10 |
| Purchase #7 | $142.26 | 13.108% | $160.9074 | $160.91 | $160.90 | $160.90 |
| 7 purchase totals = | $571.88 | $623.0639 | $623.07 | $623.05 | $623.10 | |