| 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 | $237.93 | 13.631% | $270.3622 | $270.36 | $270.35 | $270.40 |
| Purchase #2 | $21.64 | 7.312% | $23.2223 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $29.45 | 13.651% | $33.4702 | $33.47 | $33.45 | $33.50 |
| Purchase #4 | $225.61 | 3.186% | $232.7979 | $232.80 | $232.80 | $232.80 |
| Purchase #5 | $166.92 | 10.105% | $183.7873 | $183.79 | $183.80 | $183.80 |
| Purchase #6 | $242.46 | 8.364% | $262.7394 | $262.74 | $262.75 | $262.70 |
| Purchase #7 | $79.75 | 11.157% | $88.6477 | $88.65 | $88.65 | $88.60 |
| 7 purchase totals = | $1,003.76 | $1,095.0270 | $1,095.03 | $1,095.00 | $1,095.00 | |