| 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 | $16.30 | 3.360% | $16.8477 | $16.85 | $16.85 | $16.80 |
| Purchase #2 | $95.76 | 12.428% | $107.6611 | $107.66 | $107.65 | $107.70 |
| Purchase #3 | $200.80 | 6.398% | $213.6472 | $213.65 | $213.65 | $213.60 |
| Purchase #4 | $175.38 | 3.281% | $181.1342 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $97.73 | 4.170% | $101.8053 | $101.81 | $101.80 | $101.80 |
| Purchase #6 | $79.49 | 7.856% | $85.7347 | $85.73 | $85.75 | $85.70 |
| Purchase #7 | $139.81 | 8.103% | $151.1388 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $805.27 | $857.9690 | $857.97 | $858.00 | $857.80 | |