| 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 | $169.71 | 8.549% | $184.2185 | $184.22 | $184.20 | $184.20 |
| Purchase #2 | $157.43 | 5.619% | $166.276 | $166.28 | $166.30 | $166.30 |
| Purchase #3 | $149.53 | 8.359% | $162.0292 | $162.03 | $162.05 | $162.00 |
| Purchase #4 | $226.65 | 4.188% | $236.1421 | $236.14 | $236.15 | $236.10 |
| Purchase #5 | $5.60 | 12.450% | $6.2972 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $235.34 | 3.305% | $243.118 | $243.12 | $243.10 | $243.10 |
| Purchase #7 | $107.81 | 9.331% | $117.8698 | $117.87 | $117.85 | $117.90 |
| 7 purchase totals = | $1,052.07 | $1,115.9508 | $1,115.96 | $1,115.95 | $1,115.90 | |