| 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 | $189.90 | 7.785% | $204.6837 | $204.68 | $204.70 | $204.70 |
| Purchase #2 | $160.68 | 11.466% | $179.1036 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $54.75 | 6.719% | $58.4287 | $58.43 | $58.45 | $58.40 |
| Purchase #4 | $157.96 | 9.468% | $172.9157 | $172.92 | $172.90 | $172.90 |
| Purchase #5 | $241.31 | 5.432% | $254.418 | $254.42 | $254.40 | $254.40 |
| Purchase #6 | $127.82 | 7.465% | $137.3618 | $137.36 | $137.35 | $137.40 |
| Purchase #7 | $75.53 | 10.723% | $83.6291 | $83.63 | $83.65 | $83.60 |
| 7 purchase totals = | $1,007.95 | $1,090.5406 | $1,090.54 | $1,090.55 | $1,090.50 | |