| 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 | $239.39 | 13.670% | $272.1146 | $272.11 | $272.10 | $272.10 |
| Purchase #2 | $79.41 | 10.534% | $87.775 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $23.26 | 13.615% | $26.4268 | $26.43 | $26.45 | $26.40 |
| Purchase #4 | $102.81 | 3.397% | $106.3025 | $106.30 | $106.30 | $106.30 |
| Purchase #5 | $242.55 | 10.364% | $267.6879 | $267.69 | $267.70 | $267.70 |
| Purchase #6 | $186.93 | 4.214% | $194.8072 | $194.81 | $194.80 | $194.80 |
| Purchase #7 | $153.79 | 8.536% | $166.9175 | $166.92 | $166.90 | $166.90 |
| 7 purchase totals = | $1,028.14 | $1,122.0315 | $1,122.04 | $1,122.05 | $1,122.00 | |