| 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 | $170.74 | 13.132% | $193.1616 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $11.44 | 6.304% | $12.1612 | $12.16 | $12.15 | $12.20 |
| Purchase #3 | $33.94 | 6.692% | $36.2113 | $36.21 | $36.20 | $36.20 |
| Purchase #4 | $222.93 | 12.663% | $251.1596 | $251.16 | $251.15 | $251.20 |
| Purchase #5 | $16.92 | 12.861% | $19.0961 | $19.10 | $19.10 | $19.10 |
| Purchase #6 | $129.50 | 7.842% | $139.6554 | $139.66 | $139.65 | $139.70 |
| Purchase #7 | $117.91 | 6.834% | $125.968 | $125.97 | $125.95 | $126.00 |
| 7 purchase totals = | $703.38 | $777.4132 | $777.42 | $777.35 | $777.60 | |