| 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 | $218.35 | 8.722% | $237.3945 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $86.38 | 3.555% | $89.4508 | $89.45 | $89.45 | $89.50 |
| Purchase #3 | $29.76 | 12.817% | $33.5743 | $33.57 | $33.55 | $33.60 |
| Purchase #4 | $200.84 | 13.541% | $228.0357 | $228.04 | $228.05 | $228.00 |
| Purchase #5 | $212.68 | 12.454% | $239.1672 | $239.17 | $239.15 | $239.20 |
| Purchase #6 | $28.52 | 3.128% | $29.4121 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $24.69 | 6.259% | $26.2353 | $26.24 | $26.25 | $26.20 |
| 7 purchase totals = | $801.22 | $883.2699 | $883.27 | $883.25 | $883.30 | |