| 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 | $155.83 | 5.318% | $164.117 | $164.12 | $164.10 | $164.10 |
| Purchase #2 | $128.79 | 4.856% | $135.044 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $221.26 | 12.248% | $248.3599 | $248.36 | $248.35 | $248.40 |
| Purchase #4 | $29.78 | 3.363% | $30.7815 | $30.78 | $30.80 | $30.80 |
| Purchase #5 | $64.53 | 3.456% | $66.7602 | $66.76 | $66.75 | $66.80 |
| Purchase #6 | $27.39 | 4.615% | $28.654 | $28.65 | $28.65 | $28.70 |
| Purchase #7 | $28.26 | 9.448% | $30.93 | $30.93 | $30.95 | $30.90 |
| 7 purchase totals = | $655.84 | $704.6466 | $704.64 | $704.65 | $704.70 | |