| 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 | $90.67 | 12.840% | $102.312 | $102.31 | $102.30 | $102.30 |
| Purchase #2 | $147.58 | 7.370% | $158.4566 | $158.46 | $158.45 | $158.50 |
| Purchase #3 | $76.64 | 3.564% | $79.3714 | $79.37 | $79.35 | $79.40 |
| Purchase #4 | $137.85 | 12.529% | $155.1212 | $155.12 | $155.10 | $155.10 |
| Purchase #5 | $34.31 | 6.223% | $36.4451 | $36.45 | $36.45 | $36.40 |
| Purchase #6 | $96.31 | 8.783% | $104.7689 | $104.77 | $104.75 | $104.80 |
| Purchase #7 | $95.56 | 4.872% | $100.2157 | $100.22 | $100.20 | $100.20 |
| 7 purchase totals = | $678.92 | $736.6909 | $736.70 | $736.60 | $736.70 | |