| 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 | $85.37 | 4.108% | $88.877 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $118.43 | 6.499% | $126.1268 | $126.13 | $126.15 | $126.10 |
| Purchase #3 | $174.61 | 13.873% | $198.8336 | $198.83 | $198.85 | $198.80 |
| Purchase #4 | $36.41 | 8.322% | $39.44 | $39.44 | $39.45 | $39.40 |
| Purchase #5 | $165.54 | 4.324% | $172.6979 | $172.70 | $172.70 | $172.70 |
| Purchase #6 | $128.37 | 7.554% | $138.0671 | $138.07 | $138.05 | $138.10 |
| Purchase #7 | $194.53 | 6.128% | $206.4508 | $206.45 | $206.45 | $206.50 |
| 7 purchase totals = | $903.26 | $970.4932 | $970.50 | $970.55 | $970.50 | |