| 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 | $13.96 | 7.422% | $14.9961 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $34.55 | 5.215% | $36.3518 | $36.35 | $36.35 | $36.40 |
| Purchase #3 | $142.65 | 5.694% | $150.7725 | $150.77 | $150.75 | $150.80 |
| Purchase #4 | $232.36 | 4.458% | $242.7186 | $242.72 | $242.70 | $242.70 |
| Purchase #5 | $181.34 | 4.755% | $189.9627 | $189.96 | $189.95 | $190.00 |
| Purchase #6 | $110.82 | 5.273% | $116.6635 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $104.71 | 5.629% | $110.6041 | $110.60 | $110.60 | $110.60 |
| 7 purchase totals = | $820.39 | $862.0693 | $862.06 | $862.00 | $862.20 | |