| 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 | $87.38 | 13.340% | $99.0365 | $99.04 | $99.05 | $99.00 |
| Purchase #2 | $230.48 | 9.364% | $252.0621 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $250.27 | 5.273% | $263.4667 | $263.47 | $263.45 | $263.50 |
| Purchase #4 | $76.64 | 6.208% | $81.3978 | $81.40 | $81.40 | $81.40 |
| Purchase #5 | $143.53 | 13.614% | $163.0702 | $163.07 | $163.05 | $163.10 |
| Purchase #6 | $135.73 | 4.119% | $141.3207 | $141.32 | $141.30 | $141.30 |
| Purchase #7 | $163.45 | 9.837% | $179.5286 | $179.53 | $179.55 | $179.50 |
| 7 purchase totals = | $1,087.48 | $1,179.8826 | $1,179.89 | $1,179.85 | $1,179.90 | |