| 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 | $17.28 | 13.847% | $19.6728 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $125.97 | 10.373% | $139.0369 | $139.04 | $139.05 | $139.00 |
| Purchase #3 | $167.77 | 8.497% | $182.0254 | $182.03 | $182.05 | $182.00 |
| Purchase #4 | $99.47 | 13.542% | $112.9402 | $112.94 | $112.95 | $112.90 |
| Purchase #5 | $85.84 | 12.830% | $96.8533 | $96.85 | $96.85 | $96.90 |
| Purchase #6 | $67.46 | 12.209% | $75.6962 | $75.70 | $75.70 | $75.70 |
| Purchase #7 | $132.60 | 13.168% | $150.0608 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $696.39 | $776.2856 | $776.29 | $776.30 | $776.30 | |