| 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 | $78.78 | 5.192% | $82.8703 | $82.87 | $82.85 | $82.90 |
| Purchase #2 | $30.45 | 11.418% | $33.9268 | $33.93 | $33.95 | $33.90 |
| Purchase #3 | $39.56 | 8.871% | $43.0694 | $43.07 | $43.05 | $43.10 |
| Purchase #4 | $17.30 | 11.734% | $19.33 | $19.33 | $19.35 | $19.30 |
| Purchase #5 | $204.64 | 6.506% | $217.9539 | $217.95 | $217.95 | $218.00 |
| Purchase #6 | $182.54 | 10.463% | $201.6392 | $201.64 | $201.65 | $201.60 |
| Purchase #7 | $202.97 | 10.560% | $224.4036 | $224.40 | $224.40 | $224.40 |
| 7 purchase totals = | $756.24 | $823.1932 | $823.19 | $823.20 | $823.20 | |