| 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 | $70.65 | 12.507% | $79.4862 | $79.49 | $79.50 | $79.50 |
| Purchase #2 | $23.49 | 5.119% | $24.6925 | $24.69 | $24.70 | $24.70 |
| Purchase #3 | $161.25 | 6.250% | $171.3281 | $171.33 | $171.35 | $171.30 |
| Purchase #4 | $29.58 | 12.201% | $33.1891 | $33.19 | $33.20 | $33.20 |
| Purchase #5 | $198.44 | 4.429% | $207.2289 | $207.23 | $207.25 | $207.20 |
| Purchase #6 | $175.30 | 12.595% | $197.379 | $197.38 | $197.40 | $197.40 |
| Purchase #7 | $30.90 | 10.640% | $34.1878 | $34.19 | $34.20 | $34.20 |
| 7 purchase totals = | $689.61 | $747.4916 | $747.50 | $747.60 | $747.50 | |