| 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 | $27.39 | 11.732% | $30.6034 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $226.27 | 11.868% | $253.1237 | $253.12 | $253.10 | $253.10 |
| Purchase #3 | $201.58 | 6.206% | $214.0901 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $220.94 | 8.660% | $240.0734 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $64.34 | 3.360% | $66.5018 | $66.50 | $66.50 | $66.50 |
| Purchase #6 | $20.50 | 4.702% | $21.4639 | $21.46 | $21.45 | $21.50 |
| Purchase #7 | $180.96 | 7.785% | $195.0477 | $195.05 | $195.05 | $195.00 |
| 7 purchase totals = | $941.98 | $1,020.9040 | $1,020.89 | $1,020.85 | $1,020.90 | |