| 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 | $223.80 | 4.817% | $234.5804 | $234.58 | $234.60 | $234.60 |
| Purchase #2 | $75.32 | 7.745% | $81.1535 | $81.15 | $81.15 | $81.20 |
| Purchase #3 | $49.60 | 5.472% | $52.3141 | $52.31 | $52.30 | $52.30 |
| Purchase #4 | $162.30 | 12.551% | $182.6703 | $182.67 | $182.65 | $182.70 |
| Purchase #5 | $7.77 | 12.611% | $8.7499 | $8.75 | $8.75 | $8.70 |
| Purchase #6 | $175.74 | 3.825% | $182.4621 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $77.68 | 8.243% | $84.0832 | $84.08 | $84.10 | $84.10 |
| 7 purchase totals = | $772.21 | $826.0135 | $826.00 | $826.00 | $826.10 | |