| 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 | $192.64 | 4.280% | $200.885 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $100.74 | 10.865% | $111.6854 | $111.69 | $111.70 | $111.70 |
| Purchase #3 | $125.31 | 6.838% | $133.8787 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $143.77 | 13.538% | $163.2336 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $63.58 | 10.403% | $70.1942 | $70.19 | $70.20 | $70.20 |
| Purchase #6 | $183.59 | 11.231% | $204.209 | $204.21 | $204.20 | $204.20 |
| Purchase #7 | $162.96 | 6.310% | $173.2428 | $173.24 | $173.25 | $173.20 |
| 7 purchase totals = | $972.59 | $1,057.3287 | $1,057.33 | $1,057.40 | $1,057.30 | |