| 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 | $28.67 | 9.538% | $31.4045 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $42.80 | 7.653% | $46.0755 | $46.08 | $46.10 | $46.10 |
| Purchase #3 | $200.99 | 12.590% | $226.2946 | $226.29 | $226.30 | $226.30 |
| Purchase #4 | $48.49 | 5.126% | $50.9756 | $50.98 | $51.00 | $51.00 |
| Purchase #5 | $225.70 | 12.404% | $253.6958 | $253.70 | $253.70 | $253.70 |
| Purchase #6 | $28.52 | 8.208% | $30.8609 | $30.86 | $30.85 | $30.90 |
| Purchase #7 | $94.91 | 8.598% | $103.0704 | $103.07 | $103.05 | $103.10 |
| 7 purchase totals = | $670.08 | $742.3773 | $742.38 | $742.40 | $742.50 | |