| 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 | $227.86 | 5.642% | $240.7159 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $195.25 | 13.540% | $221.6869 | $221.69 | $221.70 | $221.70 |
| Purchase #3 | $125.88 | 9.439% | $137.7618 | $137.76 | $137.75 | $137.80 |
| Purchase #4 | $75.89 | 4.447% | $79.2648 | $79.26 | $79.25 | $79.30 |
| Purchase #5 | $106.57 | 8.141% | $115.2459 | $115.25 | $115.25 | $115.20 |
| Purchase #6 | $144.34 | 12.232% | $161.9957 | $162.00 | $162.00 | $162.00 |
| Purchase #7 | $34.82 | 4.293% | $36.3148 | $36.31 | $36.30 | $36.30 |
| 7 purchase totals = | $910.61 | $992.9858 | $992.99 | $992.95 | $993.00 | |