| 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 | $33.61 | 4.147% | $35.0038 | $35.00 | $35.00 | $35.00 |
| Purchase #2 | $72.65 | 10.636% | $80.3771 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $160.78 | 7.837% | $173.3803 | $173.38 | $173.40 | $173.40 |
| Purchase #4 | $146.97 | 5.800% | $155.4943 | $155.49 | $155.50 | $155.50 |
| Purchase #5 | $11.30 | 5.846% | $11.9606 | $11.96 | $11.95 | $12.00 |
| Purchase #6 | $203.75 | 7.210% | $218.4404 | $218.44 | $218.45 | $218.40 |
| Purchase #7 | $235.73 | 12.476% | $265.1397 | $265.14 | $265.15 | $265.10 |
| 7 purchase totals = | $864.79 | $939.7962 | $939.79 | $939.85 | $939.80 | |