| 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 | $213.50 | 7.215% | $228.904 | $228.90 | $228.90 | $228.90 |
| Purchase #2 | $25.78 | 8.436% | $27.9548 | $27.95 | $27.95 | $28.00 |
| Purchase #3 | $21.47 | 7.601% | $23.1019 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $8.38 | 11.404% | $9.3357 | $9.34 | $9.35 | $9.30 |
| Purchase #5 | $118.30 | 9.631% | $129.6935 | $129.69 | $129.70 | $129.70 |
| Purchase #6 | $246.94 | 9.302% | $269.9104 | $269.91 | $269.90 | $269.90 |
| Purchase #7 | $58.57 | 10.839% | $64.9184 | $64.92 | $64.90 | $64.90 |
| 7 purchase totals = | $692.94 | $753.8187 | $753.81 | $753.80 | $753.80 | |