| 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 | $66.75 | 5.287% | $70.2791 | $70.28 | $70.30 | $70.30 |
| Purchase #2 | $56.62 | 11.694% | $63.2411 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $88.87 | 12.688% | $100.1458 | $100.15 | $100.15 | $100.10 |
| Purchase #4 | $62.27 | 7.145% | $66.7192 | $66.72 | $66.70 | $66.70 |
| Purchase #5 | $111.66 | 3.810% | $115.9142 | $115.91 | $115.90 | $115.90 |
| Purchase #6 | $209.99 | 7.146% | $224.9959 | $225.00 | $225.00 | $225.00 |
| Purchase #7 | $71.98 | 10.393% | $79.4609 | $79.46 | $79.45 | $79.50 |
| 7 purchase totals = | $668.14 | $720.7562 | $720.76 | $720.75 | $720.70 | |