| 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 | $233.30 | 11.486% | $260.0968 | $260.10 | $260.10 | $260.10 |
| Purchase #2 | $40.99 | 8.612% | $44.5201 | $44.52 | $44.50 | $44.50 |
| Purchase #3 | $197.81 | 7.255% | $212.1611 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $241.52 | 12.496% | $271.7003 | $271.70 | $271.70 | $271.70 |
| Purchase #5 | $185.83 | 3.326% | $192.0107 | $192.01 | $192.00 | $192.00 |
| Purchase #6 | $18.66 | 7.236% | $20.0102 | $20.01 | $20.00 | $20.00 |
| Purchase #7 | $243.27 | 10.290% | $268.3025 | $268.30 | $268.30 | $268.30 |
| 7 purchase totals = | $1,161.38 | $1,268.8017 | $1,268.80 | $1,268.75 | $1,268.80 | |