| 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 | $80.69 | 12.512% | $90.7859 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $201.47 | 13.181% | $228.0258 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $86.88 | 5.619% | $91.7618 | $91.76 | $91.75 | $91.80 |
| Purchase #4 | $177.64 | 10.483% | $196.262 | $196.26 | $196.25 | $196.30 |
| Purchase #5 | $144.87 | 8.453% | $157.1159 | $157.12 | $157.10 | $157.10 |
| Purchase #6 | $201.45 | 10.635% | $222.8742 | $222.87 | $222.85 | $222.90 |
| Purchase #7 | $93.65 | 4.548% | $97.9092 | $97.91 | $97.90 | $97.90 |
| 7 purchase totals = | $986.65 | $1,084.7348 | $1,084.74 | $1,084.70 | $1,084.80 | |