| 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 | $146.63 | 4.365% | $153.0304 | $153.03 | $153.05 | $153.00 |
| Purchase #2 | $190.46 | 13.149% | $215.5036 | $215.50 | $215.50 | $215.50 |
| Purchase #3 | $154.66 | 9.739% | $169.7223 | $169.72 | $169.70 | $169.70 |
| Purchase #4 | $9.95 | 7.867% | $10.7328 | $10.73 | $10.75 | $10.70 |
| Purchase #5 | $47.80 | 13.109% | $54.0661 | $54.07 | $54.05 | $54.10 |
| Purchase #6 | $22.63 | 5.402% | $23.8525 | $23.85 | $23.85 | $23.90 |
| Purchase #7 | $225.84 | 10.501% | $249.5555 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $797.97 | $876.4632 | $876.46 | $876.45 | $876.50 | |