| 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 | $31.64 | 4.367% | $33.0217 | $33.02 | $33.00 | $33.00 |
| Purchase #2 | $15.30 | 6.559% | $16.3035 | $16.30 | $16.30 | $16.30 |
| Purchase #3 | $245.69 | 6.176% | $260.8638 | $260.86 | $260.85 | $260.90 |
| Purchase #4 | $74.88 | 9.624% | $82.0865 | $82.09 | $82.10 | $82.10 |
| Purchase #5 | $168.28 | 5.210% | $177.0474 | $177.05 | $177.05 | $177.00 |
| Purchase #6 | $15.29 | 4.495% | $15.9773 | $15.98 | $16.00 | $16.00 |
| Purchase #7 | $217.99 | 8.728% | $237.0162 | $237.02 | $237.00 | $237.00 |
| 7 purchase totals = | $769.07 | $822.3164 | $822.32 | $822.30 | $822.30 | |