| 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 | $213.56 | 10.221% | $235.388 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $89.70 | 7.772% | $96.6715 | $96.67 | $96.65 | $96.70 |
| Purchase #3 | $188.57 | 8.446% | $204.4966 | $204.50 | $204.50 | $204.50 |
| Purchase #4 | $17.87 | 3.711% | $18.5332 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $17.88 | 10.648% | $19.7839 | $19.78 | $19.80 | $19.80 |
| Purchase #6 | $34.71 | 13.465% | $39.3837 | $39.38 | $39.40 | $39.40 |
| Purchase #7 | $246.74 | 10.111% | $271.6879 | $271.69 | $271.70 | $271.70 |
| 7 purchase totals = | $809.03 | $885.9448 | $885.94 | $886.00 | $886.00 | |