| 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 | $141.44 | 13.526% | $160.5712 | $160.57 | $160.55 | $160.60 |
| Purchase #2 | $200.44 | 10.628% | $221.7428 | $221.74 | $221.75 | $221.70 |
| Purchase #3 | $41.97 | 9.794% | $46.0805 | $46.08 | $46.10 | $46.10 |
| Purchase #4 | $13.86 | 8.302% | $15.0107 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $116.76 | 6.687% | $124.5677 | $124.57 | $124.55 | $124.60 |
| Purchase #6 | $246.96 | 10.263% | $272.3055 | $272.31 | $272.30 | $272.30 |
| Purchase #7 | $89.50 | 11.149% | $99.4784 | $99.48 | $99.50 | $99.50 |
| 7 purchase totals = | $850.93 | $939.7568 | $939.76 | $939.75 | $939.80 | |