| 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 | $18.53 | 12.196% | $20.7899 | $20.79 | $20.80 | $20.80 |
| Purchase #2 | $217.26 | 12.245% | $243.8635 | $243.86 | $243.85 | $243.90 |
| Purchase #3 | $170.40 | 13.434% | $193.2915 | $193.29 | $193.30 | $193.30 |
| Purchase #4 | $203.44 | 10.801% | $225.4136 | $225.41 | $225.40 | $225.40 |
| Purchase #5 | $52.98 | 3.159% | $54.6536 | $54.65 | $54.65 | $54.70 |
| Purchase #6 | $11.89 | 5.518% | $12.5461 | $12.55 | $12.55 | $12.50 |
| Purchase #7 | $104.52 | 8.225% | $113.1168 | $113.12 | $113.10 | $113.10 |
| 7 purchase totals = | $779.02 | $863.6750 | $863.67 | $863.65 | $863.70 | |