| 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 | $154.96 | 5.272% | $163.1295 | $163.13 | $163.15 | $163.10 |
| Purchase #2 | $176.30 | 6.692% | $188.098 | $188.10 | $188.10 | $188.10 |
| Purchase #3 | $16.52 | 7.780% | $17.8053 | $17.81 | $17.80 | $17.80 |
| Purchase #4 | $221.56 | 9.364% | $242.3069 | $242.31 | $242.30 | $242.30 |
| Purchase #5 | $5.56 | 7.581% | $5.9815 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $70.57 | 13.833% | $80.3319 | $80.33 | $80.35 | $80.30 |
| Purchase #7 | $197.79 | 5.267% | $208.2076 | $208.21 | $208.20 | $208.20 |
| 7 purchase totals = | $843.26 | $905.8607 | $905.87 | $905.90 | $905.80 | |