| 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 | $101.91 | 8.317% | $110.3859 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $7.58 | 10.573% | $8.3814 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $119.29 | 3.848% | $123.8803 | $123.88 | $123.90 | $123.90 |
| Purchase #4 | $63.35 | 7.303% | $67.9765 | $67.98 | $68.00 | $68.00 |
| Purchase #5 | $107.80 | 3.530% | $111.6053 | $111.61 | $111.60 | $111.60 |
| Purchase #6 | $216.95 | 9.840% | $238.2979 | $238.30 | $238.30 | $238.30 |
| Purchase #7 | $246.55 | 3.353% | $254.8168 | $254.82 | $254.80 | $254.80 |
| 7 purchase totals = | $863.43 | $915.3441 | $915.36 | $915.40 | $915.40 | |