| 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 | $41.41 | 9.755% | $45.4495 | $45.45 | $45.45 | $45.40 |
| Purchase #2 | $20.91 | 3.268% | $21.5933 | $21.59 | $21.60 | $21.60 |
| Purchase #3 | $181.60 | 3.833% | $188.5607 | $188.56 | $188.55 | $188.60 |
| Purchase #4 | $101.40 | 8.193% | $109.7077 | $109.71 | $109.70 | $109.70 |
| Purchase #5 | $95.56 | 10.587% | $105.6769 | $105.68 | $105.70 | $105.70 |
| Purchase #6 | $117.25 | 13.154% | $132.6731 | $132.67 | $132.65 | $132.70 |
| Purchase #7 | $83.93 | 4.449% | $87.664 | $87.66 | $87.65 | $87.70 |
| 7 purchase totals = | $642.06 | $691.3252 | $691.32 | $691.30 | $691.40 | |