| 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 | $227.32 | 7.260% | $243.8234 | $243.82 | $243.80 | $243.80 |
| Purchase #2 | $18.32 | 4.703% | $19.1816 | $19.18 | $19.20 | $19.20 |
| Purchase #3 | $17.34 | 3.555% | $17.9564 | $17.96 | $17.95 | $18.00 |
| Purchase #4 | $120.86 | 13.756% | $137.4855 | $137.49 | $137.50 | $137.50 |
| Purchase #5 | $36.68 | 3.845% | $38.0903 | $38.09 | $38.10 | $38.10 |
| Purchase #6 | $60.59 | 3.797% | $62.8906 | $62.89 | $62.90 | $62.90 |
| Purchase #7 | $109.79 | 4.562% | $114.7986 | $114.80 | $114.80 | $114.80 |
| 7 purchase totals = | $590.90 | $634.2264 | $634.23 | $634.25 | $634.30 | |