| 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 | $173.94 | 10.504% | $192.2107 | $192.21 | $192.20 | $192.20 |
| Purchase #2 | $190.50 | 12.548% | $214.4039 | $214.40 | $214.40 | $214.40 |
| Purchase #3 | $154.28 | 11.591% | $172.1626 | $172.16 | $172.15 | $172.20 |
| Purchase #4 | $93.33 | 11.819% | $104.3607 | $104.36 | $104.35 | $104.40 |
| Purchase #5 | $234.37 | 7.476% | $251.8915 | $251.89 | $251.90 | $251.90 |
| Purchase #6 | $19.29 | 9.587% | $21.1393 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $20.89 | 9.759% | $22.9287 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $886.60 | $979.0974 | $979.09 | $979.10 | $979.10 | |