| 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 | $178.64 | 7.587% | $192.1934 | $192.19 | $192.20 | $192.20 |
| Purchase #2 | $13.72 | 3.658% | $14.2219 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $250.60 | 10.449% | $276.7852 | $276.79 | $276.80 | $276.80 |
| Purchase #4 | $15.94 | 4.670% | $16.6844 | $16.68 | $16.70 | $16.70 |
| Purchase #5 | $189.58 | 11.479% | $211.3419 | $211.34 | $211.35 | $211.30 |
| Purchase #6 | $134.36 | 8.474% | $145.7457 | $145.75 | $145.75 | $145.70 |
| Purchase #7 | $117.26 | 10.104% | $129.108 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $900.10 | $986.0805 | $986.08 | $986.10 | $986.00 | |