| 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 | $200.48 | 10.803% | $222.1379 | $222.14 | $222.15 | $222.10 |
| Purchase #2 | $79.48 | 7.202% | $85.2041 | $85.20 | $85.20 | $85.20 |
| Purchase #3 | $46.98 | 6.814% | $50.1812 | $50.18 | $50.20 | $50.20 |
| Purchase #4 | $205.98 | 11.190% | $229.0292 | $229.03 | $229.05 | $229.00 |
| Purchase #5 | $194.84 | 6.484% | $207.4734 | $207.47 | $207.45 | $207.50 |
| Purchase #6 | $68.78 | 3.536% | $71.2121 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $248.31 | 4.805% | $260.2413 | $260.24 | $260.25 | $260.20 |
| 7 purchase totals = | $1,044.85 | $1,125.4792 | $1,125.47 | $1,125.50 | $1,125.40 | |