| 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 | $6.82 | 6.454% | $7.2602 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $188.40 | 12.590% | $212.1196 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $107.75 | 13.594% | $122.3975 | $122.40 | $122.40 | $122.40 |
| Purchase #4 | $178.40 | 9.766% | $195.8225 | $195.82 | $195.80 | $195.80 |
| Purchase #5 | $212.31 | 12.575% | $239.008 | $239.01 | $239.00 | $239.00 |
| Purchase #6 | $5.33 | 5.824% | $5.6404 | $5.64 | $5.65 | $5.60 |
| Purchase #7 | $93.73 | 9.617% | $102.744 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $792.74 | $884.9922 | $884.99 | $884.95 | $884.90 | |