| 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 | $217.64 | 7.853% | $234.7313 | $234.73 | $234.75 | $234.70 |
| Purchase #2 | $174.36 | 6.568% | $185.812 | $185.81 | $185.80 | $185.80 |
| Purchase #3 | $242.50 | 11.349% | $270.0213 | $270.02 | $270.00 | $270.00 |
| Purchase #4 | $239.54 | 4.417% | $250.1205 | $250.12 | $250.10 | $250.10 |
| Purchase #5 | $99.37 | 4.160% | $103.5038 | $103.50 | $103.50 | $103.50 |
| Purchase #6 | $229.89 | 5.257% | $241.9753 | $241.98 | $242.00 | $242.00 |
| Purchase #7 | $44.77 | 10.523% | $49.4811 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $1,248.07 | $1,335.6453 | $1,335.64 | $1,335.65 | $1,335.60 | |