| 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 | $149.77 | 13.774% | $170.3993 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $89.44 | 11.869% | $100.0556 | $100.06 | $100.05 | $100.10 |
| Purchase #3 | $212.85 | 8.524% | $230.9933 | $230.99 | $231.00 | $231.00 |
| Purchase #4 | $155.66 | 13.496% | $176.6679 | $176.67 | $176.65 | $176.70 |
| Purchase #5 | $60.32 | 3.357% | $62.3449 | $62.34 | $62.35 | $62.30 |
| Purchase #6 | $88.29 | 12.376% | $99.2168 | $99.22 | $99.20 | $99.20 |
| Purchase #7 | $242.69 | 5.266% | $255.4701 | $255.47 | $255.45 | $255.50 |
| 7 purchase totals = | $999.02 | $1,095.1479 | $1,095.15 | $1,095.10 | $1,095.20 | |