| 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 | $151.62 | 9.356% | $165.8056 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $201.89 | 7.188% | $216.4019 | $216.40 | $216.40 | $216.40 |
| Purchase #3 | $19.60 | 8.395% | $21.2454 | $21.25 | $21.25 | $21.20 |
| Purchase #4 | $39.75 | 7.599% | $42.7706 | $42.77 | $42.75 | $42.80 |
| Purchase #5 | $108.27 | 10.329% | $119.4532 | $119.45 | $119.45 | $119.50 |
| Purchase #6 | $125.57 | 3.417% | $129.8607 | $129.86 | $129.85 | $129.90 |
| Purchase #7 | $75.92 | 4.558% | $79.3804 | $79.38 | $79.40 | $79.40 |
| 7 purchase totals = | $722.62 | $774.9178 | $774.92 | $774.90 | $775.00 | |