| 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 | $176.50 | 4.146% | $183.8177 | $183.82 | $183.80 | $183.80 |
| Purchase #2 | $75.97 | 11.361% | $84.601 | $84.60 | $84.60 | $84.60 |
| Purchase #3 | $133.80 | 3.376% | $138.3171 | $138.32 | $138.30 | $138.30 |
| Purchase #4 | $127.50 | 11.118% | $141.6755 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $74.36 | 10.491% | $82.1611 | $82.16 | $82.15 | $82.20 |
| Purchase #6 | $34.59 | 8.532% | $37.5412 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $146.41 | 12.866% | $165.2471 | $165.25 | $165.25 | $165.20 |
| 7 purchase totals = | $769.13 | $833.3607 | $833.37 | $833.35 | $833.30 | |