| 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 | $79.53 | 10.423% | $87.8194 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $103.83 | 5.220% | $109.2499 | $109.25 | $109.25 | $109.20 |
| Purchase #3 | $229.87 | 5.126% | $241.6531 | $241.65 | $241.65 | $241.70 |
| Purchase #4 | $20.70 | 6.193% | $21.982 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $183.81 | 12.304% | $206.426 | $206.43 | $206.45 | $206.40 |
| Purchase #6 | $126.32 | 10.225% | $139.2362 | $139.24 | $139.25 | $139.20 |
| Purchase #7 | $11.82 | 8.423% | $12.8156 | $12.82 | $12.80 | $12.80 |
| 7 purchase totals = | $755.88 | $819.1822 | $819.19 | $819.20 | $819.10 | |