| 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 | $24.94 | 12.837% | $28.1415 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $90.77 | 13.165% | $102.7199 | $102.72 | $102.70 | $102.70 |
| Purchase #3 | $250.54 | 6.427% | $266.6422 | $266.64 | $266.65 | $266.60 |
| Purchase #4 | $29.42 | 3.317% | $30.3959 | $30.40 | $30.40 | $30.40 |
| Purchase #5 | $201.49 | 12.111% | $225.8925 | $225.89 | $225.90 | $225.90 |
| Purchase #6 | $193.48 | 11.716% | $216.1481 | $216.15 | $216.15 | $216.10 |
| Purchase #7 | $147.73 | 12.581% | $166.3159 | $166.32 | $166.30 | $166.30 |
| 7 purchase totals = | $938.37 | $1,036.2560 | $1,036.26 | $1,036.25 | $1,036.10 | |