| 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 | $169.31 | 3.357% | $174.9937 | $174.99 | $175.00 | $175.00 |
| Purchase #2 | $117.62 | 11.132% | $130.7135 | $130.71 | $130.70 | $130.70 |
| Purchase #3 | $23.41 | 12.484% | $26.3325 | $26.33 | $26.35 | $26.30 |
| Purchase #4 | $85.82 | 5.839% | $90.831 | $90.83 | $90.85 | $90.80 |
| Purchase #5 | $170.38 | 7.504% | $183.1653 | $183.17 | $183.15 | $183.20 |
| Purchase #6 | $129.86 | 11.312% | $144.5498 | $144.55 | $144.55 | $144.50 |
| Purchase #7 | $158.83 | 9.239% | $173.5043 | $173.50 | $173.50 | $173.50 |
| 7 purchase totals = | $855.23 | $924.0901 | $924.08 | $924.10 | $924.00 | |