| 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 | $71.51 | 13.784% | $81.3669 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $154.31 | 7.491% | $165.8694 | $165.87 | $165.85 | $165.90 |
| Purchase #3 | $17.72 | 7.160% | $18.9888 | $18.99 | $19.00 | $19.00 |
| Purchase #4 | $64.67 | 3.800% | $67.1275 | $67.13 | $67.15 | $67.10 |
| Purchase #5 | $46.27 | 4.687% | $48.4387 | $48.44 | $48.45 | $48.40 |
| Purchase #6 | $206.78 | 5.440% | $218.0288 | $218.03 | $218.05 | $218.00 |
| Purchase #7 | $21.27 | 12.831% | $23.9992 | $24.00 | $24.00 | $24.00 |
| 7 purchase totals = | $582.53 | $623.8193 | $623.83 | $623.85 | $623.80 | |