| 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 | $213.79 | 5.808% | $226.2069 | $226.21 | $226.20 | $226.20 |
| Purchase #2 | $10.93 | 7.718% | $11.7736 | $11.77 | $11.75 | $11.80 |
| Purchase #3 | $201.54 | 10.479% | $222.6594 | $222.66 | $222.65 | $222.70 |
| Purchase #4 | $230.35 | 7.185% | $246.9006 | $246.90 | $246.90 | $246.90 |
| Purchase #5 | $125.83 | 6.108% | $133.5157 | $133.52 | $133.50 | $133.50 |
| Purchase #6 | $86.99 | 5.130% | $91.4526 | $91.45 | $91.45 | $91.50 |
| Purchase #7 | $36.86 | 12.445% | $41.4472 | $41.45 | $41.45 | $41.40 |
| 7 purchase totals = | $906.29 | $973.9560 | $973.96 | $973.90 | $974.00 | |