| 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 | $79.88 | 12.481% | $89.8498 | $89.85 | $89.85 | $89.80 |
| Purchase #2 | $145.28 | 5.635% | $153.4665 | $153.47 | $153.45 | $153.50 |
| Purchase #3 | $116.80 | 6.374% | $124.2448 | $124.24 | $124.25 | $124.20 |
| Purchase #4 | $45.50 | 8.365% | $49.3061 | $49.31 | $49.30 | $49.30 |
| Purchase #5 | $130.76 | 6.745% | $139.5798 | $139.58 | $139.60 | $139.60 |
| Purchase #6 | $113.37 | 10.333% | $125.0845 | $125.08 | $125.10 | $125.10 |
| Purchase #7 | $89.87 | 3.520% | $93.0334 | $93.03 | $93.05 | $93.00 |
| 7 purchase totals = | $721.46 | $774.5649 | $774.56 | $774.60 | $774.50 | |