| 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 | $100.88 | 3.863% | $104.777 | $104.78 | $104.80 | $104.80 |
| Purchase #2 | $121.91 | 10.746% | $135.0104 | $135.01 | $135.00 | $135.00 |
| Purchase #3 | $126.70 | 9.772% | $139.0811 | $139.08 | $139.10 | $139.10 |
| Purchase #4 | $10.51 | 12.642% | $11.8387 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $137.92 | 7.563% | $148.3509 | $148.35 | $148.35 | $148.40 |
| Purchase #6 | $94.77 | 6.859% | $101.2703 | $101.27 | $101.25 | $101.30 |
| Purchase #7 | $221.37 | 9.127% | $241.5744 | $241.57 | $241.55 | $241.60 |
| 7 purchase totals = | $814.06 | $881.9028 | $881.90 | $881.90 | $882.00 | |