| 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 | $200.86 | 12.556% | $226.08 | $226.08 | $226.10 | $226.10 |
| Purchase #2 | $210.79 | 8.377% | $228.4479 | $228.45 | $228.45 | $228.40 |
| Purchase #3 | $179.79 | 5.180% | $189.1031 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $151.71 | 11.183% | $168.6757 | $168.68 | $168.70 | $168.70 |
| Purchase #5 | $150.46 | 9.211% | $164.3189 | $164.32 | $164.30 | $164.30 |
| Purchase #6 | $143.68 | 13.762% | $163.4532 | $163.45 | $163.45 | $163.50 |
| Purchase #7 | $32.60 | 13.412% | $36.9723 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $1,069.89 | $1,177.0511 | $1,177.05 | $1,177.05 | $1,177.10 | |