| 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 | $185.72 | 12.871% | $209.624 | $209.62 | $209.60 | $209.60 |
| Purchase #2 | $147.80 | 12.863% | $166.8115 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $228.58 | 5.420% | $240.969 | $240.97 | $240.95 | $241.00 |
| Purchase #4 | $12.58 | 7.222% | $13.4885 | $13.49 | $13.50 | $13.50 |
| Purchase #5 | $89.71 | 5.469% | $94.6162 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $85.26 | 7.147% | $91.3535 | $91.35 | $91.35 | $91.40 |
| Purchase #7 | $214.58 | 9.308% | $234.5531 | $234.55 | $234.55 | $234.60 |
| 7 purchase totals = | $964.23 | $1,051.4158 | $1,051.41 | $1,051.35 | $1,051.50 | |