| 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 | $200.94 | 9.357% | $219.742 | $219.74 | $219.75 | $219.70 |
| Purchase #2 | $194.25 | 5.195% | $204.3413 | $204.34 | $204.35 | $204.30 |
| Purchase #3 | $147.78 | 10.131% | $162.7516 | $162.75 | $162.75 | $162.80 |
| Purchase #4 | $42.70 | 8.723% | $46.4247 | $46.42 | $46.40 | $46.40 |
| Purchase #5 | $193.26 | 5.375% | $203.6477 | $203.65 | $203.65 | $203.60 |
| Purchase #6 | $77.32 | 4.322% | $80.6618 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $134.63 | 10.358% | $148.575 | $148.58 | $148.60 | $148.60 |
| 7 purchase totals = | $990.88 | $1,066.1441 | $1,066.14 | $1,066.15 | $1,066.10 | |