| 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 | $59.80 | 11.565% | $66.7159 | $66.72 | $66.70 | $66.70 |
| Purchase #2 | $108.68 | 3.780% | $112.7881 | $112.79 | $112.80 | $112.80 |
| Purchase #3 | $20.71 | 13.582% | $23.5228 | $23.52 | $23.50 | $23.50 |
| Purchase #4 | $41.78 | 8.871% | $45.4863 | $45.49 | $45.50 | $45.50 |
| Purchase #5 | $80.57 | 5.745% | $85.1987 | $85.20 | $85.20 | $85.20 |
| Purchase #6 | $164.97 | 9.751% | $181.0562 | $181.06 | $181.05 | $181.10 |
| Purchase #7 | $99.78 | 3.147% | $102.9201 | $102.92 | $102.90 | $102.90 |
| 7 purchase totals = | $576.29 | $617.6881 | $617.70 | $617.65 | $617.70 | |