| 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 | $36.53 | 10.213% | $40.2608 | $40.26 | $40.25 | $40.30 |
| Purchase #2 | $171.56 | 12.214% | $192.5143 | $192.51 | $192.50 | $192.50 |
| Purchase #3 | $169.66 | 9.871% | $186.4071 | $186.41 | $186.40 | $186.40 |
| Purchase #4 | $5.50 | 9.304% | $6.0117 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $11.35 | 12.770% | $12.7994 | $12.80 | $12.80 | $12.80 |
| Purchase #6 | $88.48 | 5.244% | $93.1199 | $93.12 | $93.10 | $93.10 |
| Purchase #7 | $119.78 | 13.846% | $136.3647 | $136.36 | $136.35 | $136.40 |
| 7 purchase totals = | $602.86 | $667.4779 | $667.47 | $667.40 | $667.50 | |