| 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 | $8.50 | 13.794% | $9.6725 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $83.26 | 8.739% | $90.5361 | $90.54 | $90.55 | $90.50 |
| Purchase #3 | $92.89 | 12.247% | $104.2662 | $104.27 | $104.25 | $104.30 |
| Purchase #4 | $204.29 | 10.135% | $224.9948 | $224.99 | $225.00 | $225.00 |
| Purchase #5 | $146.81 | 13.541% | $166.6895 | $166.69 | $166.70 | $166.70 |
| Purchase #6 | $191.70 | 11.627% | $213.989 | $213.99 | $214.00 | $214.00 |
| Purchase #7 | $149.49 | 8.314% | $161.9186 | $161.92 | $161.90 | $161.90 |
| 7 purchase totals = | $876.94 | $972.0667 | $972.07 | $972.05 | $972.10 | |