| 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 | $167.65 | 13.457% | $190.2107 | $190.21 | $190.20 | $190.20 |
| Purchase #2 | $171.36 | 7.440% | $184.1092 | $184.11 | $184.10 | $184.10 |
| Purchase #3 | $239.89 | 3.548% | $248.4013 | $248.40 | $248.40 | $248.40 |
| Purchase #4 | $26.67 | 11.372% | $29.7029 | $29.70 | $29.70 | $29.70 |
| Purchase #5 | $97.29 | 4.540% | $101.707 | $101.71 | $101.70 | $101.70 |
| Purchase #6 | $26.94 | 11.332% | $29.9928 | $29.99 | $30.00 | $30.00 |
| Purchase #7 | $134.79 | 10.568% | $149.0346 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $864.59 | $933.1585 | $933.15 | $933.15 | $933.10 | |