| 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 | $6.72 | 5.559% | $7.0936 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $44.86 | 12.153% | $50.3118 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $237.94 | 6.837% | $254.208 | $254.21 | $254.20 | $254.20 |
| Purchase #4 | $201.43 | 10.869% | $223.3234 | $223.32 | $223.30 | $223.30 |
| Purchase #5 | $157.48 | 6.735% | $168.0863 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $205.55 | 11.167% | $228.5038 | $228.50 | $228.50 | $228.50 |
| Purchase #7 | $219.51 | 10.749% | $243.1051 | $243.11 | $243.10 | $243.10 |
| 7 purchase totals = | $1,073.49 | $1,174.6320 | $1,174.63 | $1,174.60 | $1,174.60 | |