| 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 | $28.25 | 4.482% | $29.5162 | $29.52 | $29.50 | $29.50 |
| Purchase #2 | $37.29 | 5.419% | $39.3107 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $108.32 | 10.534% | $119.7304 | $119.73 | $119.75 | $119.70 |
| Purchase #4 | $34.81 | 3.472% | $36.0186 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $20.86 | 7.410% | $22.4057 | $22.41 | $22.40 | $22.40 |
| Purchase #6 | $141.91 | 3.363% | $146.6824 | $146.68 | $146.70 | $146.70 |
| Purchase #7 | $81.84 | 11.191% | $90.9987 | $91.00 | $91.00 | $91.00 |
| 7 purchase totals = | $453.28 | $484.6627 | $484.67 | $484.65 | $484.60 | |