| 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 | $67.81 | 3.319% | $70.0606 | $70.06 | $70.05 | $70.10 |
| Purchase #2 | $171.73 | 5.729% | $181.5684 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $14.63 | 4.492% | $15.2872 | $15.29 | $15.30 | $15.30 |
| Purchase #4 | $128.87 | 4.226% | $134.316 | $134.32 | $134.30 | $134.30 |
| Purchase #5 | $113.56 | 6.586% | $121.0391 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $36.68 | 13.329% | $41.5691 | $41.57 | $41.55 | $41.60 |
| Purchase #7 | $90.39 | 12.507% | $101.6951 | $101.70 | $101.70 | $101.70 |
| 7 purchase totals = | $623.67 | $665.5355 | $665.55 | $665.50 | $665.60 | |