| 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 | $225.78 | 13.195% | $255.5717 | $255.57 | $255.55 | $255.60 |
| Purchase #2 | $188.37 | 8.185% | $203.7881 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $237.37 | 7.394% | $254.9211 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $183.89 | 11.806% | $205.6001 | $205.60 | $205.60 | $205.60 |
| Purchase #5 | $224.53 | 12.333% | $252.2213 | $252.22 | $252.20 | $252.20 |
| Purchase #6 | $242.93 | 13.321% | $275.2907 | $275.29 | $275.30 | $275.30 |
| Purchase #7 | $129.94 | 8.673% | $141.2097 | $141.21 | $141.20 | $141.20 |
| 7 purchase totals = | $1,432.81 | $1,588.6027 | $1,588.60 | $1,588.55 | $1,588.60 | |