| 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 | $94.25 | 8.651% | $102.4036 | $102.40 | $102.40 | $102.40 |
| Purchase #2 | $67.62 | 9.799% | $74.2461 | $74.25 | $74.25 | $74.20 |
| Purchase #3 | $71.38 | 13.748% | $81.1933 | $81.19 | $81.20 | $81.20 |
| Purchase #4 | $37.40 | 5.226% | $39.3545 | $39.35 | $39.35 | $39.40 |
| Purchase #5 | $164.86 | 11.437% | $183.715 | $183.72 | $183.70 | $183.70 |
| Purchase #6 | $36.39 | 10.437% | $40.188 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $27.89 | 3.220% | $28.7881 | $28.79 | $28.80 | $28.80 |
| 7 purchase totals = | $499.79 | $549.8886 | $549.89 | $549.90 | $549.90 | |