| 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 | $118.64 | 9.217% | $129.575 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $159.68 | 7.744% | $172.0456 | $172.05 | $172.05 | $172.00 |
| Purchase #3 | $92.36 | 13.626% | $104.945 | $104.95 | $104.95 | $104.90 |
| Purchase #4 | $114.50 | 10.427% | $126.4389 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $243.60 | 11.204% | $270.8929 | $270.89 | $270.90 | $270.90 |
| Purchase #6 | $118.97 | 9.406% | $130.1603 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $43.64 | 8.189% | $47.2137 | $47.21 | $47.20 | $47.20 |
| 7 purchase totals = | $891.39 | $981.2714 | $981.28 | $981.30 | $981.20 | |