| 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 | $182.84 | 4.254% | $190.618 | $190.62 | $190.60 | $190.60 |
| Purchase #2 | $65.25 | 3.118% | $67.2845 | $67.28 | $67.30 | $67.30 |
| Purchase #3 | $111.31 | 13.250% | $126.0586 | $126.06 | $126.05 | $126.10 |
| Purchase #4 | $153.81 | 12.670% | $173.2977 | $173.30 | $173.30 | $173.30 |
| Purchase #5 | $47.75 | 5.575% | $50.4121 | $50.41 | $50.40 | $50.40 |
| Purchase #6 | $123.29 | 13.752% | $140.2448 | $140.24 | $140.25 | $140.20 |
| Purchase #7 | $83.60 | 13.341% | $94.7531 | $94.75 | $94.75 | $94.80 |
| 7 purchase totals = | $767.85 | $842.6688 | $842.66 | $842.65 | $842.70 | |