| 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 | $209.56 | 3.702% | $217.3179 | $217.32 | $217.30 | $217.30 |
| Purchase #2 | $190.28 | 7.335% | $204.237 | $204.24 | $204.25 | $204.20 |
| Purchase #3 | $22.33 | 10.722% | $24.7242 | $24.72 | $24.70 | $24.70 |
| Purchase #4 | $139.40 | 10.300% | $153.7582 | $153.76 | $153.75 | $153.80 |
| Purchase #5 | $7.70 | 7.672% | $8.2907 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $50.60 | 8.758% | $55.0315 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $246.99 | 9.176% | $269.6538 | $269.65 | $269.65 | $269.70 |
| 7 purchase totals = | $866.86 | $933.0133 | $933.01 | $933.00 | $933.00 | |