| 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 | $221.89 | 3.606% | $229.8914 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $64.69 | 6.355% | $68.801 | $68.80 | $68.80 | $68.80 |
| Purchase #3 | $27.45 | 10.190% | $30.2472 | $30.25 | $30.25 | $30.20 |
| Purchase #4 | $41.56 | 4.163% | $43.2901 | $43.29 | $43.30 | $43.30 |
| Purchase #5 | $164.90 | 10.738% | $182.607 | $182.61 | $182.60 | $182.60 |
| Purchase #6 | $154.90 | 3.855% | $160.8714 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $94.77 | 12.578% | $106.6902 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $770.16 | $822.3983 | $822.40 | $822.40 | $822.40 | |