| 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 | $219.56 | 3.290% | $226.7835 | $226.78 | $226.80 | $226.80 |
| Purchase #2 | $169.29 | 7.729% | $182.3744 | $182.37 | $182.35 | $182.40 |
| Purchase #3 | $101.97 | 5.456% | $107.5335 | $107.53 | $107.55 | $107.50 |
| Purchase #4 | $198.66 | 6.456% | $211.4855 | $211.49 | $211.50 | $211.50 |
| Purchase #5 | $65.64 | 10.597% | $72.5959 | $72.60 | $72.60 | $72.60 |
| Purchase #6 | $209.93 | 13.128% | $237.4896 | $237.49 | $237.50 | $237.50 |
| Purchase #7 | $127.89 | 10.202% | $140.9373 | $140.94 | $140.95 | $140.90 |
| 7 purchase totals = | $1,092.94 | $1,179.1997 | $1,179.20 | $1,179.25 | $1,179.20 | |