| 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 | $18.34 | 6.868% | $19.5996 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $199.79 | 12.347% | $224.4581 | $224.46 | $224.45 | $224.50 |
| Purchase #3 | $125.73 | 8.141% | $135.9657 | $135.97 | $135.95 | $136.00 |
| Purchase #4 | $123.93 | 13.678% | $140.8811 | $140.88 | $140.90 | $140.90 |
| Purchase #5 | $160.41 | 7.821% | $172.9557 | $172.96 | $172.95 | $173.00 |
| Purchase #6 | $37.81 | 9.663% | $41.4636 | $41.46 | $41.45 | $41.50 |
| Purchase #7 | $74.79 | 3.805% | $77.6358 | $77.64 | $77.65 | $77.60 |
| 7 purchase totals = | $740.80 | $812.9596 | $812.97 | $812.95 | $813.10 | |