| 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 | $9.42 | 4.166% | $9.8124 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $46.64 | 9.461% | $51.0526 | $51.05 | $51.05 | $51.10 |
| Purchase #3 | $141.73 | 11.771% | $158.413 | $158.41 | $158.40 | $158.40 |
| Purchase #4 | $143.56 | 5.729% | $151.7846 | $151.78 | $151.80 | $151.80 |
| Purchase #5 | $80.69 | 5.516% | $85.1409 | $85.14 | $85.15 | $85.10 |
| Purchase #6 | $184.78 | 7.318% | $198.3022 | $198.30 | $198.30 | $198.30 |
| Purchase #7 | $236.51 | 9.124% | $258.0892 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $843.33 | $912.5949 | $912.58 | $912.60 | $912.60 | |