| 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 | $175.37 | 3.832% | $182.0902 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $10.47 | 4.136% | $10.903 | $10.90 | $10.90 | $10.90 |
| Purchase #3 | $5.58 | 5.743% | $5.9005 | $5.90 | $5.90 | $5.90 |
| Purchase #4 | $133.92 | 4.261% | $139.6263 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $85.77 | 3.615% | $88.8706 | $88.87 | $88.85 | $88.90 |
| Purchase #6 | $178.60 | 9.461% | $195.4973 | $195.50 | $195.50 | $195.50 |
| Purchase #7 | $67.32 | 8.655% | $73.1465 | $73.15 | $73.15 | $73.10 |
| 7 purchase totals = | $657.03 | $696.0344 | $696.04 | $696.05 | $696.00 | |