| 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 | $185.70 | 3.628% | $192.4372 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $100.44 | 9.864% | $110.3474 | $110.35 | $110.35 | $110.30 |
| Purchase #3 | $192.44 | 6.387% | $204.7311 | $204.73 | $204.75 | $204.70 |
| Purchase #4 | $213.80 | 5.236% | $224.9946 | $224.99 | $225.00 | $225.00 |
| Purchase #5 | $108.76 | 10.232% | $119.8883 | $119.89 | $119.90 | $119.90 |
| Purchase #6 | $71.50 | 4.748% | $74.8948 | $74.89 | $74.90 | $74.90 |
| Purchase #7 | $35.83 | 4.371% | $37.3961 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $908.47 | $964.6895 | $964.69 | $964.75 | $964.60 | |