| 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 | $70.45 | 13.367% | $79.8671 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $216.30 | 5.204% | $227.5563 | $227.56 | $227.55 | $227.60 |
| Purchase #3 | $111.34 | 7.604% | $119.8063 | $119.81 | $119.80 | $119.80 |
| Purchase #4 | $42.89 | 12.272% | $48.1535 | $48.15 | $48.15 | $48.20 |
| Purchase #5 | $244.38 | 7.799% | $263.4392 | $263.44 | $263.45 | $263.40 |
| Purchase #6 | $107.77 | 4.159% | $112.2522 | $112.25 | $112.25 | $112.30 |
| Purchase #7 | $58.66 | 7.536% | $63.0806 | $63.08 | $63.10 | $63.10 |
| 7 purchase totals = | $851.79 | $914.1552 | $914.16 | $914.15 | $914.30 | |