| 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 | $96.41 | 4.471% | $100.7205 | $100.72 | $100.70 | $100.70 |
| Purchase #2 | $190.26 | 13.321% | $215.6045 | $215.60 | $215.60 | $215.60 |
| Purchase #3 | $221.82 | 7.738% | $238.9844 | $238.98 | $239.00 | $239.00 |
| Purchase #4 | $11.74 | 10.155% | $12.9322 | $12.93 | $12.95 | $12.90 |
| Purchase #5 | $243.54 | 3.515% | $252.1004 | $252.10 | $252.10 | $252.10 |
| Purchase #6 | $231.45 | 9.206% | $252.7573 | $252.76 | $252.75 | $252.80 |
| Purchase #7 | $125.61 | 11.491% | $140.0438 | $140.04 | $140.05 | $140.00 |
| 7 purchase totals = | $1,120.83 | $1,213.1431 | $1,213.13 | $1,213.15 | $1,213.10 | |