| 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 | $216.37 | 4.626% | $226.3793 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $15.78 | 12.684% | $17.7815 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $232.57 | 9.397% | $254.4246 | $254.42 | $254.40 | $254.40 |
| Purchase #4 | $186.74 | 6.658% | $199.1731 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $193.55 | 6.506% | $206.1424 | $206.14 | $206.15 | $206.10 |
| Purchase #6 | $149.58 | 4.196% | $155.8564 | $155.86 | $155.85 | $155.90 |
| Purchase #7 | $26.48 | 7.527% | $28.4731 | $28.47 | $28.45 | $28.50 |
| 7 purchase totals = | $1,021.07 | $1,088.2304 | $1,088.22 | $1,088.20 | $1,088.30 | |