| 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 | $199.59 | 6.425% | $212.4137 | $212.41 | $212.40 | $212.40 |
| Purchase #2 | $51.98 | 9.180% | $56.7518 | $56.75 | $56.75 | $56.80 |
| Purchase #3 | $157.90 | 10.676% | $174.7574 | $174.76 | $174.75 | $174.80 |
| Purchase #4 | $127.30 | 5.546% | $134.3601 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $110.86 | 9.164% | $121.0192 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $77.67 | 11.678% | $86.7403 | $86.74 | $86.75 | $86.70 |
| Purchase #7 | $63.25 | 9.739% | $69.4099 | $69.41 | $69.40 | $69.40 |
| 7 purchase totals = | $788.55 | $855.4524 | $855.45 | $855.40 | $855.50 | |