| 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 | $27.53 | 10.193% | $30.3361 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $106.32 | 6.629% | $113.368 | $113.37 | $113.35 | $113.40 |
| Purchase #3 | $210.89 | 9.717% | $231.3822 | $231.38 | $231.40 | $231.40 |
| Purchase #4 | $232.30 | 7.494% | $249.7086 | $249.71 | $249.70 | $249.70 |
| Purchase #5 | $109.76 | 3.598% | $113.7092 | $113.71 | $113.70 | $113.70 |
| Purchase #6 | $60.60 | 4.137% | $63.107 | $63.11 | $63.10 | $63.10 |
| Purchase #7 | $26.39 | 6.606% | $28.1333 | $28.13 | $28.15 | $28.10 |
| 7 purchase totals = | $773.79 | $829.7444 | $829.75 | $829.75 | $829.70 | |