| 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 | $19.75 | 13.159% | $22.3489 | $22.35 | $22.35 | $22.30 |
| Purchase #2 | $36.53 | 9.764% | $40.0968 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $76.28 | 4.408% | $79.6424 | $79.64 | $79.65 | $79.60 |
| Purchase #4 | $113.94 | 10.114% | $125.4639 | $125.46 | $125.45 | $125.50 |
| Purchase #5 | $85.94 | 11.800% | $96.0809 | $96.08 | $96.10 | $96.10 |
| Purchase #6 | $92.87 | 5.467% | $97.9472 | $97.95 | $97.95 | $97.90 |
| Purchase #7 | $78.30 | 6.133% | $83.1021 | $83.10 | $83.10 | $83.10 |
| 7 purchase totals = | $503.61 | $544.6822 | $544.68 | $544.70 | $544.60 | |