| 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 | $20.79 | 10.544% | $22.9821 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $230.38 | 5.277% | $242.5372 | $242.54 | $242.55 | $242.50 |
| Purchase #3 | $163.67 | 4.409% | $170.8862 | $170.89 | $170.90 | $170.90 |
| Purchase #4 | $96.86 | 9.732% | $106.2864 | $106.29 | $106.30 | $106.30 |
| Purchase #5 | $213.59 | 8.586% | $231.9288 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $81.68 | 4.515% | $85.3679 | $85.37 | $85.35 | $85.40 |
| Purchase #7 | $143.98 | 11.179% | $160.0755 | $160.08 | $160.10 | $160.10 |
| 7 purchase totals = | $950.95 | $1,020.0641 | $1,020.08 | $1,020.15 | $1,020.10 | |