| 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 | $26.30 | 8.837% | $28.6241 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $72.54 | 11.520% | $80.8966 | $80.90 | $80.90 | $80.90 |
| Purchase #3 | $83.93 | 4.546% | $87.7455 | $87.75 | $87.75 | $87.70 |
| Purchase #4 | $195.77 | 8.414% | $212.2421 | $212.24 | $212.25 | $212.20 |
| Purchase #5 | $100.54 | 4.717% | $105.2825 | $105.28 | $105.30 | $105.30 |
| Purchase #6 | $154.47 | 5.496% | $162.9597 | $162.96 | $162.95 | $163.00 |
| Purchase #7 | $192.49 | 5.490% | $203.0577 | $203.06 | $203.05 | $203.10 |
| 7 purchase totals = | $826.04 | $880.8082 | $880.81 | $880.80 | $880.80 | |