| 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 | $63.75 | 6.465% | $67.8714 | $67.87 | $67.85 | $67.90 |
| Purchase #2 | $110.93 | 10.444% | $122.5155 | $122.52 | $122.50 | $122.50 |
| Purchase #3 | $87.96 | 7.180% | $94.2755 | $94.28 | $94.30 | $94.30 |
| Purchase #4 | $68.57 | 3.774% | $71.1578 | $71.16 | $71.15 | $71.20 |
| Purchase #5 | $28.57 | 4.667% | $29.9034 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $46.57 | 9.542% | $51.0137 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $195.59 | 6.595% | $208.4892 | $208.49 | $208.50 | $208.50 |
| 7 purchase totals = | $601.94 | $645.2265 | $645.23 | $645.20 | $645.30 | |