| 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 | $11.55 | 4.688% | $12.0915 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $190.25 | 11.798% | $212.6957 | $212.70 | $212.70 | $212.70 |
| Purchase #3 | $210.89 | 12.441% | $237.1268 | $237.13 | $237.15 | $237.10 |
| Purchase #4 | $182.75 | 10.380% | $201.7195 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $151.51 | 13.192% | $171.4972 | $171.50 | $171.50 | $171.50 |
| Purchase #6 | $243.69 | 3.763% | $252.8601 | $252.86 | $252.85 | $252.90 |
| Purchase #7 | $44.80 | 7.153% | $48.0045 | $48.00 | $48.00 | $48.00 |
| 7 purchase totals = | $1,035.44 | $1,135.9953 | $1,136.00 | $1,136.00 | $1,136.00 | |