| 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 | $30.28 | 5.117% | $31.8294 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $227.39 | 4.543% | $237.7203 | $237.72 | $237.70 | $237.70 |
| Purchase #3 | $212.68 | 4.242% | $221.7019 | $221.70 | $221.70 | $221.70 |
| Purchase #4 | $103.44 | 10.569% | $114.3726 | $114.37 | $114.35 | $114.40 |
| Purchase #5 | $159.80 | 5.867% | $169.1755 | $169.18 | $169.20 | $169.20 |
| Purchase #6 | $220.35 | 3.263% | $227.54 | $227.54 | $227.55 | $227.50 |
| Purchase #7 | $47.76 | 12.338% | $53.6526 | $53.65 | $53.65 | $53.70 |
| 7 purchase totals = | $1,001.70 | $1,055.9923 | $1,055.99 | $1,056.00 | $1,056.00 | |