| 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 | $81.34 | 3.386% | $84.0942 | $84.09 | $84.10 | $84.10 |
| Purchase #2 | $226.41 | 7.421% | $243.2119 | $243.21 | $243.20 | $243.20 |
| Purchase #3 | $10.78 | 4.774% | $11.2946 | $11.29 | $11.30 | $11.30 |
| Purchase #4 | $177.90 | 9.518% | $194.8325 | $194.83 | $194.85 | $194.80 |
| Purchase #5 | $12.39 | 4.765% | $12.9804 | $12.98 | $13.00 | $13.00 |
| Purchase #6 | $43.88 | 4.603% | $45.8998 | $45.90 | $45.90 | $45.90 |
| Purchase #7 | $245.26 | 9.584% | $268.7657 | $268.77 | $268.75 | $268.80 |
| 7 purchase totals = | $797.96 | $861.0791 | $861.07 | $861.10 | $861.10 | |