| 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 | $73.85 | 10.863% | $81.8723 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $151.38 | 7.617% | $162.9106 | $162.91 | $162.90 | $162.90 |
| Purchase #3 | $180.76 | 4.146% | $188.2543 | $188.25 | $188.25 | $188.30 |
| Purchase #4 | $34.39 | 5.277% | $36.2048 | $36.20 | $36.20 | $36.20 |
| Purchase #5 | $73.85 | 3.229% | $76.2346 | $76.23 | $76.25 | $76.20 |
| Purchase #6 | $79.87 | 13.807% | $90.8977 | $90.90 | $90.90 | $90.90 |
| Purchase #7 | $215.48 | 10.321% | $237.7197 | $237.72 | $237.70 | $237.70 |
| 7 purchase totals = | $809.58 | $874.0940 | $874.08 | $874.05 | $874.10 | |