| 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 | $104.64 | 10.768% | $115.9076 | $115.91 | $115.90 | $115.90 |
| Purchase #2 | $208.66 | 7.102% | $223.479 | $223.48 | $223.50 | $223.50 |
| Purchase #3 | $46.77 | 11.447% | $52.1238 | $52.12 | $52.10 | $52.10 |
| Purchase #4 | $142.32 | 12.515% | $160.1313 | $160.13 | $160.15 | $160.10 |
| Purchase #5 | $143.98 | 13.474% | $163.3799 | $163.38 | $163.40 | $163.40 |
| Purchase #6 | $67.74 | 3.184% | $69.8968 | $69.90 | $69.90 | $69.90 |
| Purchase #7 | $35.71 | 3.209% | $36.8559 | $36.86 | $36.85 | $36.90 |
| 7 purchase totals = | $749.82 | $821.7743 | $821.78 | $821.80 | $821.80 | |