| 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 | $188.45 | 10.577% | $208.3824 | $208.38 | $208.40 | $208.40 |
| Purchase #2 | $210.44 | 9.213% | $229.8278 | $229.83 | $229.85 | $229.80 |
| Purchase #3 | $230.74 | 12.781% | $260.2309 | $260.23 | $260.25 | $260.20 |
| Purchase #4 | $79.39 | 12.181% | $89.0605 | $89.06 | $89.05 | $89.10 |
| Purchase #5 | $87.99 | 4.872% | $92.2769 | $92.28 | $92.30 | $92.30 |
| Purchase #6 | $162.42 | 8.683% | $176.5229 | $176.52 | $176.50 | $176.50 |
| Purchase #7 | $242.66 | 4.166% | $252.7692 | $252.77 | $252.75 | $252.80 |
| 7 purchase totals = | $1,202.09 | $1,309.0706 | $1,309.07 | $1,309.10 | $1,309.10 | |