| 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 | $111.70 | 9.197% | $121.973 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $217.75 | 13.387% | $246.9002 | $246.90 | $246.90 | $246.90 |
| Purchase #3 | $95.70 | 13.308% | $108.4358 | $108.44 | $108.45 | $108.40 |
| Purchase #4 | $67.46 | 11.746% | $75.3839 | $75.38 | $75.40 | $75.40 |
| Purchase #5 | $183.94 | 10.572% | $203.3861 | $203.39 | $203.40 | $203.40 |
| Purchase #6 | $187.53 | 7.161% | $200.959 | $200.96 | $200.95 | $201.00 |
| Purchase #7 | $35.65 | 4.257% | $37.1676 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $899.73 | $994.2056 | $994.21 | $994.20 | $994.30 | |