| 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 | $183.40 | 8.708% | $199.3705 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $128.65 | 3.780% | $133.513 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $164.32 | 5.568% | $173.4693 | $173.47 | $173.45 | $173.50 |
| Purchase #4 | $202.41 | 3.657% | $209.8121 | $209.81 | $209.80 | $209.80 |
| Purchase #5 | $26.43 | 7.607% | $28.4405 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $184.99 | 7.121% | $198.1631 | $198.16 | $198.15 | $198.20 |
| Purchase #7 | $128.34 | 12.174% | $143.9641 | $143.96 | $143.95 | $144.00 |
| 7 purchase totals = | $1,018.54 | $1,086.7326 | $1,086.72 | $1,086.65 | $1,086.80 | |