| 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 | $222.59 | 7.475% | $239.2286 | $239.23 | $239.25 | $239.20 |
| Purchase #2 | $81.99 | 13.540% | $93.0914 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $83.78 | 10.655% | $92.7068 | $92.71 | $92.70 | $92.70 |
| Purchase #4 | $178.60 | 12.197% | $200.3838 | $200.38 | $200.40 | $200.40 |
| Purchase #5 | $78.73 | 4.770% | $82.4854 | $82.49 | $82.50 | $82.50 |
| Purchase #6 | $196.60 | 4.859% | $206.1528 | $206.15 | $206.15 | $206.20 |
| Purchase #7 | $70.86 | 12.488% | $79.709 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $913.15 | $993.7578 | $993.76 | $993.80 | $993.80 | |