| 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 | $111.54 | 8.517% | $121.0399 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $27.33 | 3.379% | $28.2535 | $28.25 | $28.25 | $28.30 |
| Purchase #3 | $63.36 | 12.694% | $71.4029 | $71.40 | $71.40 | $71.40 |
| Purchase #4 | $218.47 | 7.322% | $234.4664 | $234.47 | $234.45 | $234.50 |
| Purchase #5 | $157.67 | 3.786% | $163.6394 | $163.64 | $163.65 | $163.60 |
| Purchase #6 | $72.58 | 11.373% | $80.8345 | $80.83 | $80.85 | $80.80 |
| Purchase #7 | $192.39 | 3.668% | $199.4469 | $199.45 | $199.45 | $199.40 |
| 7 purchase totals = | $843.34 | $899.0835 | $899.08 | $899.10 | $899.00 | |