| 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 | $49.75 | 3.242% | $51.3629 | $51.36 | $51.35 | $51.40 |
| Purchase #2 | $89.27 | 13.655% | $101.4598 | $101.46 | $101.45 | $101.50 |
| Purchase #3 | $154.75 | 7.635% | $166.5652 | $166.57 | $166.55 | $166.60 |
| Purchase #4 | $50.69 | 13.496% | $57.5311 | $57.53 | $57.55 | $57.50 |
| Purchase #5 | $181.37 | 9.310% | $198.2555 | $198.26 | $198.25 | $198.30 |
| Purchase #6 | $120.48 | 11.519% | $134.3581 | $134.36 | $134.35 | $134.40 |
| Purchase #7 | $223.97 | 10.325% | $247.0949 | $247.09 | $247.10 | $247.10 |
| 7 purchase totals = | $870.28 | $956.6275 | $956.63 | $956.60 | $956.80 | |