| 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 | $26.63 | 13.771% | $30.2972 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $12.37 | 8.548% | $13.4274 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $132.76 | 9.142% | $144.8969 | $144.90 | $144.90 | $144.90 |
| Purchase #4 | $122.48 | 6.498% | $130.4388 | $130.44 | $130.45 | $130.40 |
| Purchase #5 | $235.27 | 8.125% | $254.3857 | $254.39 | $254.40 | $254.40 |
| Purchase #6 | $88.35 | 6.643% | $94.2191 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $181.36 | 4.315% | $189.1857 | $189.19 | $189.20 | $189.20 |
| 7 purchase totals = | $799.22 | $856.8508 | $856.87 | $856.90 | $856.80 | |