| 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 | $36.84 | 5.600% | $38.903 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $237.32 | 7.597% | $255.3492 | $255.35 | $255.35 | $255.30 |
| Purchase #3 | $151.64 | 10.373% | $167.3696 | $167.37 | $167.35 | $167.40 |
| Purchase #4 | $188.81 | 3.193% | $194.8387 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $121.42 | 12.414% | $136.4931 | $136.49 | $136.50 | $136.50 |
| Purchase #6 | $98.83 | 11.298% | $109.9958 | $110.00 | $110.00 | $110.00 |
| Purchase #7 | $52.34 | 8.185% | $56.624 | $56.62 | $56.60 | $56.60 |
| 7 purchase totals = | $887.20 | $959.5734 | $959.57 | $959.55 | $959.50 | |