| 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 | $104.76 | 4.709% | $109.6931 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $62.79 | 5.312% | $66.1254 | $66.13 | $66.15 | $66.10 |
| Purchase #3 | $6.83 | 7.517% | $7.3434 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $163.85 | 11.692% | $183.0073 | $183.01 | $183.00 | $183.00 |
| Purchase #5 | $182.25 | 13.435% | $206.7353 | $206.74 | $206.75 | $206.70 |
| Purchase #6 | $32.26 | 6.569% | $34.3792 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $60.36 | 8.135% | $65.2703 | $65.27 | $65.25 | $65.30 |
| 7 purchase totals = | $613.10 | $672.5540 | $672.56 | $672.60 | $672.50 | |