| 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 | $18.75 | 5.412% | $19.7648 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $164.70 | 6.385% | $175.2161 | $175.22 | $175.20 | $175.20 |
| Purchase #3 | $7.33 | 10.300% | $8.085 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $167.58 | 4.566% | $175.2317 | $175.23 | $175.25 | $175.20 |
| Purchase #5 | $58.88 | 9.792% | $64.6455 | $64.65 | $64.65 | $64.60 |
| Purchase #6 | $119.65 | 5.315% | $126.0094 | $126.01 | $126.00 | $126.00 |
| Purchase #7 | $63.29 | 5.520% | $66.7836 | $66.78 | $66.80 | $66.80 |
| 7 purchase totals = | $600.18 | $635.7361 | $635.74 | $635.75 | $635.70 | |