| 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 | $185.57 | 13.621% | $210.8465 | $210.85 | $210.85 | $210.80 |
| Purchase #2 | $31.26 | 13.720% | $35.5489 | $35.55 | $35.55 | $35.50 |
| Purchase #3 | $250.42 | 4.221% | $260.9902 | $260.99 | $261.00 | $261.00 |
| Purchase #4 | $55.98 | 7.288% | $60.0598 | $60.06 | $60.05 | $60.10 |
| Purchase #5 | $36.30 | 4.206% | $37.8268 | $37.83 | $37.85 | $37.80 |
| Purchase #6 | $196.97 | 11.459% | $219.5408 | $219.54 | $219.55 | $219.50 |
| Purchase #7 | $34.38 | 3.370% | $35.5386 | $35.54 | $35.55 | $35.50 |
| 7 purchase totals = | $790.88 | $860.3516 | $860.36 | $860.40 | $860.20 | |