| 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 | $72.85 | 8.740% | $79.2171 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $174.95 | 5.337% | $184.2871 | $184.29 | $184.30 | $184.30 |
| Purchase #3 | $24.27 | 9.158% | $26.4926 | $26.49 | $26.50 | $26.50 |
| Purchase #4 | $180.37 | 13.398% | $204.536 | $204.54 | $204.55 | $204.50 |
| Purchase #5 | $99.63 | 7.572% | $107.174 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $196.56 | 10.820% | $217.8278 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $27.35 | 6.583% | $29.1505 | $29.15 | $29.15 | $29.20 |
| 7 purchase totals = | $775.98 | $848.6851 | $848.69 | $848.70 | $848.70 | |