| 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 | $8.67 | 13.183% | $9.813 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $90.90 | 7.725% | $97.922 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $112.44 | 4.507% | $117.5077 | $117.51 | $117.50 | $117.50 |
| Purchase #4 | $53.76 | 7.194% | $57.6275 | $57.63 | $57.65 | $57.60 |
| Purchase #5 | $217.68 | 8.676% | $236.5659 | $236.57 | $236.55 | $236.60 |
| Purchase #6 | $64.81 | 3.622% | $67.1574 | $67.16 | $67.15 | $67.20 |
| Purchase #7 | $96.32 | 10.522% | $106.4548 | $106.45 | $106.45 | $106.50 |
| 7 purchase totals = | $644.58 | $693.0483 | $693.05 | $693.00 | $693.10 | |