| 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 | $161.77 | 12.160% | $181.4412 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $228.60 | 10.353% | $252.267 | $252.27 | $252.25 | $252.30 |
| Purchase #3 | $166.93 | 13.373% | $189.2535 | $189.25 | $189.25 | $189.30 |
| Purchase #4 | $23.74 | 10.218% | $26.1658 | $26.17 | $26.15 | $26.20 |
| Purchase #5 | $237.42 | 7.752% | $255.8248 | $255.82 | $255.80 | $255.80 |
| Purchase #6 | $160.33 | 9.861% | $176.1401 | $176.14 | $176.15 | $176.10 |
| Purchase #7 | $228.74 | 3.680% | $237.1576 | $237.16 | $237.15 | $237.20 |
| 7 purchase totals = | $1,207.53 | $1,318.2500 | $1,318.25 | $1,318.20 | $1,318.30 | |