| 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 | $234.40 | 9.677% | $257.0829 | $257.08 | $257.10 | $257.10 |
| Purchase #2 | $58.48 | 7.798% | $63.0403 | $63.04 | $63.05 | $63.00 |
| Purchase #3 | $161.84 | 12.654% | $182.3192 | $182.32 | $182.30 | $182.30 |
| Purchase #4 | $90.41 | 12.443% | $101.6597 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $69.63 | 11.360% | $77.54 | $77.54 | $77.55 | $77.50 |
| Purchase #6 | $105.96 | 7.138% | $113.5234 | $113.52 | $113.50 | $113.50 |
| Purchase #7 | $81.34 | 10.708% | $90.0499 | $90.05 | $90.05 | $90.00 |
| 7 purchase totals = | $802.06 | $885.2154 | $885.21 | $885.20 | $885.10 | |