| 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 | $99.81 | 5.539% | $105.3385 | $105.34 | $105.35 | $105.30 |
| Purchase #2 | $18.64 | 12.825% | $21.0306 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $121.99 | 10.712% | $135.0576 | $135.06 | $135.05 | $135.10 |
| Purchase #4 | $240.81 | 13.585% | $273.524 | $273.52 | $273.50 | $273.50 |
| Purchase #5 | $37.49 | 11.125% | $41.6608 | $41.66 | $41.65 | $41.70 |
| Purchase #6 | $163.27 | 10.802% | $180.9064 | $180.91 | $180.90 | $180.90 |
| Purchase #7 | $81.66 | 4.141% | $85.0415 | $85.04 | $85.05 | $85.00 |
| 7 purchase totals = | $763.67 | $842.5594 | $842.56 | $842.55 | $842.50 | |