| 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 | $76.58 | 4.404% | $79.9526 | $79.95 | $79.95 | $80.00 |
| Purchase #2 | $66.75 | 11.181% | $74.2133 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $112.60 | 11.612% | $125.6751 | $125.68 | $125.70 | $125.70 |
| Purchase #4 | $110.46 | 6.526% | $117.6686 | $117.67 | $117.65 | $117.70 |
| Purchase #5 | $177.80 | 12.684% | $200.3522 | $200.35 | $200.35 | $200.40 |
| Purchase #6 | $167.30 | 8.835% | $182.081 | $182.08 | $182.10 | $182.10 |
| Purchase #7 | $60.55 | 4.677% | $63.3819 | $63.38 | $63.40 | $63.40 |
| 7 purchase totals = | $772.04 | $843.3247 | $843.32 | $843.35 | $843.50 | |