| 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 | $43.45 | 13.419% | $49.2806 | $49.28 | $49.30 | $49.30 |
| Purchase #2 | $67.68 | 12.391% | $76.0662 | $76.07 | $76.05 | $76.10 |
| Purchase #3 | $190.49 | 13.677% | $216.5433 | $216.54 | $216.55 | $216.50 |
| Purchase #4 | $147.89 | 8.758% | $160.8422 | $160.84 | $160.85 | $160.80 |
| Purchase #5 | $170.85 | 11.589% | $190.6498 | $190.65 | $190.65 | $190.60 |
| Purchase #6 | $37.31 | 7.175% | $39.987 | $39.99 | $40.00 | $40.00 |
| Purchase #7 | $121.59 | 12.639% | $136.9578 | $136.96 | $136.95 | $137.00 |
| 7 purchase totals = | $779.26 | $870.3269 | $870.33 | $870.35 | $870.30 | |