| 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 | $100.42 | 8.846% | $109.3032 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $156.99 | 5.481% | $165.5946 | $165.59 | $165.60 | $165.60 |
| Purchase #3 | $208.73 | 4.332% | $217.7722 | $217.77 | $217.75 | $217.80 |
| Purchase #4 | $209.79 | 4.695% | $219.6396 | $219.64 | $219.65 | $219.60 |
| Purchase #5 | $12.58 | 13.237% | $14.2452 | $14.25 | $14.25 | $14.20 |
| Purchase #6 | $54.56 | 8.318% | $59.0983 | $59.10 | $59.10 | $59.10 |
| Purchase #7 | $25.69 | 13.423% | $29.1384 | $29.14 | $29.15 | $29.10 |
| 7 purchase totals = | $768.76 | $814.7915 | $814.79 | $814.80 | $814.70 | |