| 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 | $127.42 | 4.798% | $133.5336 | $133.53 | $133.55 | $133.50 |
| Purchase #2 | $75.35 | 6.155% | $79.9878 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $207.81 | 3.535% | $215.1561 | $215.16 | $215.15 | $215.20 |
| Purchase #4 | $93.45 | 12.461% | $105.0948 | $105.09 | $105.10 | $105.10 |
| Purchase #5 | $213.59 | 8.720% | $232.215 | $232.22 | $232.20 | $232.20 |
| Purchase #6 | $36.70 | 13.697% | $41.7268 | $41.73 | $41.75 | $41.70 |
| Purchase #7 | $163.94 | 11.633% | $183.0111 | $183.01 | $183.00 | $183.00 |
| 7 purchase totals = | $918.26 | $990.7252 | $990.73 | $990.75 | $990.70 | |