| 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 | $86.73 | 4.641% | $90.7551 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $101.85 | 10.677% | $112.7245 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $86.54 | 13.223% | $97.9832 | $97.98 | $98.00 | $98.00 |
| Purchase #4 | $211.55 | 11.753% | $236.4135 | $236.41 | $236.40 | $236.40 |
| Purchase #5 | $195.82 | 6.383% | $208.3192 | $208.32 | $208.30 | $208.30 |
| Purchase #6 | $165.37 | 6.249% | $175.704 | $175.70 | $175.70 | $175.70 |
| Purchase #7 | $161.27 | 3.364% | $166.6951 | $166.70 | $166.70 | $166.70 |
| 7 purchase totals = | $1,009.13 | $1,088.5946 | $1,088.59 | $1,088.55 | $1,088.60 | |