| 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 | $244.58 | 3.412% | $252.9251 | $252.93 | $252.95 | $252.90 |
| Purchase #2 | $79.82 | 9.600% | $87.4827 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $27.74 | 11.821% | $31.0191 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $186.60 | 12.167% | $209.3036 | $209.30 | $209.30 | $209.30 |
| Purchase #5 | $60.78 | 10.242% | $67.0051 | $67.01 | $67.00 | $67.00 |
| Purchase #6 | $101.38 | 5.284% | $106.7369 | $106.74 | $106.75 | $106.70 |
| Purchase #7 | $129.96 | 3.416% | $134.3994 | $134.40 | $134.40 | $134.40 |
| 7 purchase totals = | $830.86 | $888.8719 | $888.88 | $888.90 | $888.80 | |