| 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 | $89.39 | 13.442% | $101.4058 | $101.41 | $101.40 | $101.40 |
| Purchase #2 | $81.88 | 7.593% | $88.0971 | $88.10 | $88.10 | $88.10 |
| Purchase #3 | $239.44 | 12.524% | $269.4275 | $269.43 | $269.45 | $269.40 |
| Purchase #4 | $71.74 | 4.529% | $74.9891 | $74.99 | $75.00 | $75.00 |
| Purchase #5 | $204.45 | 9.238% | $223.3371 | $223.34 | $223.35 | $223.30 |
| Purchase #6 | $115.39 | 9.652% | $126.5274 | $126.53 | $126.55 | $126.50 |
| Purchase #7 | $121.26 | 9.416% | $132.6778 | $132.68 | $132.70 | $132.70 |
| 7 purchase totals = | $923.55 | $1,016.4618 | $1,016.48 | $1,016.55 | $1,016.40 | |