| 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 | $74.41 | 8.628% | $80.8301 | $80.83 | $80.85 | $80.80 |
| Purchase #2 | $45.92 | 10.824% | $50.8904 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $234.97 | 3.348% | $242.8368 | $242.84 | $242.85 | $242.80 |
| Purchase #4 | $68.88 | 5.116% | $72.4039 | $72.40 | $72.40 | $72.40 |
| Purchase #5 | $115.31 | 7.828% | $124.3365 | $124.34 | $124.35 | $124.30 |
| Purchase #6 | $148.44 | 9.353% | $162.3236 | $162.32 | $162.30 | $162.30 |
| Purchase #7 | $32.36 | 12.155% | $36.2934 | $36.29 | $36.30 | $36.30 |
| 7 purchase totals = | $720.29 | $769.9147 | $769.91 | $769.95 | $769.80 | |