| 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 | $97.70 | 7.494% | $105.0216 | $105.02 | $105.00 | $105.00 |
| Purchase #2 | $186.80 | 10.553% | $206.513 | $206.51 | $206.50 | $206.50 |
| Purchase #3 | $103.57 | 7.573% | $111.4134 | $111.41 | $111.40 | $111.40 |
| Purchase #4 | $207.34 | 13.278% | $234.8706 | $234.87 | $234.85 | $234.90 |
| Purchase #5 | $229.55 | 12.405% | $258.0257 | $258.03 | $258.05 | $258.00 |
| Purchase #6 | $215.45 | 5.849% | $228.0517 | $228.05 | $228.05 | $228.10 |
| Purchase #7 | $227.52 | 3.784% | $236.1294 | $236.13 | $236.15 | $236.10 |
| 7 purchase totals = | $1,267.93 | $1,380.0254 | $1,380.02 | $1,380.00 | $1,380.00 | |