| 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 | $189.93 | 7.448% | $204.076 | $204.08 | $204.10 | $204.10 |
| Purchase #2 | $188.32 | 4.354% | $196.5195 | $196.52 | $196.50 | $196.50 |
| Purchase #3 | $18.63 | 8.322% | $20.1804 | $20.18 | $20.20 | $20.20 |
| Purchase #4 | $220.73 | 11.648% | $246.4406 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $210.70 | 8.357% | $228.3082 | $228.31 | $228.30 | $228.30 |
| Purchase #6 | $72.75 | 6.452% | $77.4438 | $77.44 | $77.45 | $77.40 |
| Purchase #7 | $130.58 | 10.428% | $144.1969 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $1,031.64 | $1,117.1654 | $1,117.17 | $1,117.20 | $1,117.10 | |