| 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 | $80.97 | 3.841% | $84.0801 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $5.76 | 12.110% | $6.4575 | $6.46 | $6.45 | $6.50 |
| Purchase #3 | $47.67 | 8.275% | $51.6147 | $51.61 | $51.60 | $51.60 |
| Purchase #4 | $70.39 | 13.338% | $79.7786 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $163.41 | 5.374% | $172.1917 | $172.19 | $172.20 | $172.20 |
| Purchase #6 | $66.34 | 5.409% | $69.9283 | $69.93 | $69.95 | $69.90 |
| Purchase #7 | $214.61 | 12.858% | $242.2046 | $242.20 | $242.20 | $242.20 |
| 7 purchase totals = | $649.15 | $706.2555 | $706.25 | $706.30 | $706.30 | |