| 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 | $247.72 | 4.340% | $258.471 | $258.47 | $258.45 | $258.50 |
| Purchase #2 | $128.38 | 6.322% | $136.4962 | $136.50 | $136.50 | $136.50 |
| Purchase #3 | $148.43 | 10.825% | $164.4975 | $164.50 | $164.50 | $164.50 |
| Purchase #4 | $151.41 | 5.508% | $159.7497 | $159.75 | $159.75 | $159.70 |
| Purchase #5 | $172.34 | 4.290% | $179.7334 | $179.73 | $179.75 | $179.70 |
| Purchase #6 | $14.90 | 12.793% | $16.8062 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $112.31 | 8.465% | $121.817 | $121.82 | $121.80 | $121.80 |
| 7 purchase totals = | $975.49 | $1,037.5710 | $1,037.58 | $1,037.55 | $1,037.50 | |