| 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 | $6.99 | 10.800% | $7.7449 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $38.30 | 13.153% | $43.3376 | $43.34 | $43.35 | $43.30 |
| Purchase #3 | $190.36 | 9.843% | $209.0971 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $166.80 | 13.181% | $188.7859 | $188.79 | $188.80 | $188.80 |
| Purchase #5 | $75.49 | 4.547% | $78.9225 | $78.92 | $78.90 | $78.90 |
| Purchase #6 | $134.33 | 3.490% | $139.0181 | $139.02 | $139.00 | $139.00 |
| Purchase #7 | $154.47 | 6.673% | $164.7778 | $164.78 | $164.80 | $164.80 |
| 7 purchase totals = | $766.74 | $831.6839 | $831.69 | $831.70 | $831.60 | |