| 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 | $193.87 | 8.255% | $209.874 | $209.87 | $209.85 | $209.90 |
| Purchase #2 | $193.27 | 11.364% | $215.2332 | $215.23 | $215.25 | $215.20 |
| Purchase #3 | $189.66 | 12.380% | $213.1399 | $213.14 | $213.15 | $213.10 |
| Purchase #4 | $229.49 | 6.427% | $244.2393 | $244.24 | $244.25 | $244.20 |
| Purchase #5 | $225.91 | 3.765% | $234.4155 | $234.42 | $234.40 | $234.40 |
| Purchase #6 | $171.84 | 5.455% | $181.2139 | $181.21 | $181.20 | $181.20 |
| Purchase #7 | $190.45 | 11.354% | $212.0737 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $1,394.49 | $1,510.1895 | $1,510.18 | $1,510.15 | $1,510.10 | |