| 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 | $200.53 | 10.586% | $221.7581 | $221.76 | $221.75 | $221.80 |
| Purchase #2 | $112.84 | 11.485% | $125.7997 | $125.80 | $125.80 | $125.80 |
| Purchase #3 | $108.43 | 5.498% | $114.3915 | $114.39 | $114.40 | $114.40 |
| Purchase #4 | $129.54 | 6.159% | $137.5184 | $137.52 | $137.50 | $137.50 |
| Purchase #5 | $118.88 | 7.538% | $127.8412 | $127.84 | $127.85 | $127.80 |
| Purchase #6 | $172.72 | 3.364% | $178.5303 | $178.53 | $178.55 | $178.50 |
| Purchase #7 | $188.85 | 3.367% | $195.2086 | $195.21 | $195.20 | $195.20 |
| 7 purchase totals = | $1,031.79 | $1,101.0478 | $1,101.05 | $1,101.05 | $1,101.00 | |