| 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 | $185.44 | 10.600% | $205.0966 | $205.10 | $205.10 | $205.10 |
| Purchase #2 | $236.70 | 3.121% | $244.0874 | $244.09 | $244.10 | $244.10 |
| Purchase #3 | $172.86 | 7.674% | $186.1253 | $186.13 | $186.15 | $186.10 |
| Purchase #4 | $212.47 | 8.672% | $230.8954 | $230.90 | $230.90 | $230.90 |
| Purchase #5 | $188.57 | 8.613% | $204.8115 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $66.56 | 12.775% | $75.063 | $75.06 | $75.05 | $75.10 |
| Purchase #7 | $17.94 | 12.520% | $20.1861 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $1,080.54 | $1,166.2653 | $1,166.28 | $1,166.30 | $1,166.30 | |