| 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 | $166.35 | 9.579% | $182.2847 | $182.28 | $182.30 | $182.30 |
| Purchase #2 | $177.78 | 8.632% | $193.126 | $193.13 | $193.15 | $193.10 |
| Purchase #3 | $150.76 | 5.280% | $158.7201 | $158.72 | $158.70 | $158.70 |
| Purchase #4 | $73.62 | 3.312% | $76.0583 | $76.06 | $76.05 | $76.10 |
| Purchase #5 | $71.54 | 9.254% | $78.1603 | $78.16 | $78.15 | $78.20 |
| Purchase #6 | $96.48 | 11.471% | $107.5472 | $107.55 | $107.55 | $107.50 |
| Purchase #7 | $125.44 | 6.395% | $133.4619 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $861.97 | $929.3585 | $929.36 | $929.35 | $929.40 | |