| 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 | $192.47 | 13.639% | $218.721 | $218.72 | $218.70 | $218.70 |
| Purchase #2 | $224.61 | 12.263% | $252.1539 | $252.15 | $252.15 | $252.20 |
| Purchase #3 | $205.91 | 3.627% | $213.3784 | $213.38 | $213.40 | $213.40 |
| Purchase #4 | $87.80 | 7.537% | $94.4175 | $94.42 | $94.40 | $94.40 |
| Purchase #5 | $92.62 | 7.284% | $99.3664 | $99.37 | $99.35 | $99.40 |
| Purchase #6 | $101.82 | 8.788% | $110.7679 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $101.79 | 6.541% | $108.4481 | $108.45 | $108.45 | $108.40 |
| 7 purchase totals = | $1,007.02 | $1,097.2532 | $1,097.26 | $1,097.20 | $1,097.30 | |