| 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 | $27.37 | 13.464% | $31.0551 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $137.94 | 7.125% | $147.7682 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $223.96 | 6.756% | $239.0907 | $239.09 | $239.10 | $239.10 |
| Purchase #4 | $48.29 | 8.422% | $52.357 | $52.36 | $52.35 | $52.40 |
| Purchase #5 | $118.73 | 7.217% | $127.2987 | $127.30 | $127.30 | $127.30 |
| Purchase #6 | $127.65 | 9.273% | $139.487 | $139.49 | $139.50 | $139.50 |
| Purchase #7 | $63.76 | 10.441% | $70.4172 | $70.42 | $70.40 | $70.40 |
| 7 purchase totals = | $747.70 | $807.4739 | $807.49 | $807.45 | $807.60 | |