| 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 | $120.75 | 4.546% | $126.2393 | $126.24 | $126.25 | $126.20 |
| Purchase #2 | $80.34 | 4.131% | $83.6588 | $83.66 | $83.65 | $83.70 |
| Purchase #3 | $196.58 | 9.821% | $215.8861 | $215.89 | $215.90 | $215.90 |
| Purchase #4 | $36.63 | 3.859% | $38.0436 | $38.04 | $38.05 | $38.00 |
| Purchase #5 | $41.52 | 6.416% | $44.1839 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $166.79 | 8.766% | $181.4108 | $181.41 | $181.40 | $181.40 |
| Purchase #7 | $245.88 | 3.447% | $254.3555 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $888.49 | $943.7780 | $943.78 | $943.80 | $943.80 | |