| 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 | $78.67 | 5.136% | $82.7105 | $82.71 | $82.70 | $82.70 |
| Purchase #2 | $166.35 | 6.827% | $177.7067 | $177.71 | $177.70 | $177.70 |
| Purchase #3 | $16.38 | 3.665% | $16.9803 | $16.98 | $17.00 | $17.00 |
| Purchase #4 | $14.75 | 8.532% | $16.0085 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $116.58 | 6.110% | $123.703 | $123.70 | $123.70 | $123.70 |
| Purchase #6 | $18.97 | 8.150% | $20.5161 | $20.52 | $20.50 | $20.50 |
| Purchase #7 | $105.61 | 5.447% | $111.3626 | $111.36 | $111.35 | $111.40 |
| 7 purchase totals = | $517.31 | $548.9877 | $548.99 | $548.95 | $549.00 | |