| 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 | $228.93 | 6.249% | $243.2358 | $243.24 | $243.25 | $243.20 |
| Purchase #2 | $227.65 | 12.713% | $256.5911 | $256.59 | $256.60 | $256.60 |
| Purchase #3 | $182.64 | 7.799% | $196.8841 | $196.88 | $196.90 | $196.90 |
| Purchase #4 | $208.33 | 11.867% | $233.0525 | $233.05 | $233.05 | $233.10 |
| Purchase #5 | $166.74 | 6.164% | $177.0179 | $177.02 | $177.00 | $177.00 |
| Purchase #6 | $94.94 | 7.825% | $102.3691 | $102.37 | $102.35 | $102.40 |
| Purchase #7 | $173.72 | 5.128% | $182.6284 | $182.63 | $182.65 | $182.60 |
| 7 purchase totals = | $1,282.95 | $1,391.7789 | $1,391.78 | $1,391.80 | $1,391.80 | |