| 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 | $181.30 | 3.738% | $188.077 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $67.40 | 3.484% | $69.7482 | $69.75 | $69.75 | $69.70 |
| Purchase #3 | $200.64 | 10.426% | $221.5587 | $221.56 | $221.55 | $221.60 |
| Purchase #4 | $32.90 | 5.800% | $34.8082 | $34.81 | $34.80 | $34.80 |
| Purchase #5 | $73.38 | 7.303% | $78.7389 | $78.74 | $78.75 | $78.70 |
| Purchase #6 | $222.79 | 7.337% | $239.1361 | $239.14 | $239.15 | $239.10 |
| Purchase #7 | $30.57 | 5.733% | $32.3226 | $32.32 | $32.30 | $32.30 |
| 7 purchase totals = | $808.98 | $864.3897 | $864.40 | $864.40 | $864.30 | |