| 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 | $42.66 | 11.473% | $47.5544 | $47.55 | $47.55 | $47.60 |
| Purchase #2 | $115.79 | 13.863% | $131.842 | $131.84 | $131.85 | $131.80 |
| Purchase #3 | $50.91 | 3.766% | $52.8273 | $52.83 | $52.85 | $52.80 |
| Purchase #4 | $51.56 | 12.290% | $57.8967 | $57.90 | $57.90 | $57.90 |
| Purchase #5 | $154.36 | 13.528% | $175.2418 | $175.24 | $175.25 | $175.20 |
| Purchase #6 | $177.42 | 5.863% | $187.8221 | $187.82 | $187.80 | $187.80 |
| Purchase #7 | $51.99 | 5.328% | $54.76 | $54.76 | $54.75 | $54.80 |
| 7 purchase totals = | $644.69 | $707.9443 | $707.94 | $707.95 | $707.90 | |