| 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 | $10.57 | 13.615% | $12.0091 | $12.01 | $12.00 | $12.00 |
| Purchase #2 | $114.83 | 13.857% | $130.742 | $130.74 | $130.75 | $130.70 |
| Purchase #3 | $29.77 | 5.649% | $31.4517 | $31.45 | $31.45 | $31.50 |
| Purchase #4 | $52.61 | 6.874% | $56.2264 | $56.23 | $56.25 | $56.20 |
| Purchase #5 | $112.62 | 10.630% | $124.5915 | $124.59 | $124.60 | $124.60 |
| Purchase #6 | $25.40 | 13.346% | $28.7899 | $28.79 | $28.80 | $28.80 |
| Purchase #7 | $163.46 | 3.231% | $168.7414 | $168.74 | $168.75 | $168.70 |
| 7 purchase totals = | $509.26 | $552.5520 | $552.55 | $552.60 | $552.50 | |