| 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 | $29.31 | 11.325% | $32.6294 | $32.63 | $32.65 | $32.60 |
| Purchase #2 | $14.79 | 4.174% | $15.4073 | $15.41 | $15.40 | $15.40 |
| Purchase #3 | $120.55 | 13.492% | $136.8146 | $136.81 | $136.80 | $136.80 |
| Purchase #4 | $154.68 | 7.225% | $165.8556 | $165.86 | $165.85 | $165.90 |
| Purchase #5 | $54.86 | 6.302% | $58.3173 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $98.59 | 7.841% | $106.3204 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $14.47 | 3.655% | $14.9989 | $15.00 | $15.00 | $15.00 |
| 7 purchase totals = | $487.25 | $530.3435 | $530.35 | $530.30 | $530.30 | |