| 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 | $170.37 | 11.847% | $190.5537 | $190.55 | $190.55 | $190.60 |
| Purchase #2 | $86.70 | 8.714% | $94.255 | $94.26 | $94.25 | $94.30 |
| Purchase #3 | $32.55 | 9.458% | $35.6286 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $24.70 | 10.293% | $27.2424 | $27.24 | $27.25 | $27.20 |
| Purchase #5 | $69.56 | 8.487% | $75.4636 | $75.46 | $75.45 | $75.50 |
| Purchase #6 | $141.92 | 4.152% | $147.8125 | $147.81 | $147.80 | $147.80 |
| Purchase #7 | $28.46 | 8.272% | $30.8142 | $30.81 | $30.80 | $30.80 |
| 7 purchase totals = | $554.26 | $601.7700 | $601.76 | $601.75 | $601.80 | |