| 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 | $107.36 | 4.815% | $112.5294 | $112.53 | $112.55 | $112.50 |
| Purchase #2 | $106.98 | 12.874% | $120.7526 | $120.75 | $120.75 | $120.80 |
| Purchase #3 | $65.93 | 12.806% | $74.373 | $74.37 | $74.35 | $74.40 |
| Purchase #4 | $127.53 | 8.792% | $138.7424 | $138.74 | $138.75 | $138.70 |
| Purchase #5 | $198.73 | 3.447% | $205.5802 | $205.58 | $205.60 | $205.60 |
| Purchase #6 | $15.65 | 9.182% | $17.087 | $17.09 | $17.10 | $17.10 |
| Purchase #7 | $244.43 | 6.339% | $259.9244 | $259.92 | $259.90 | $259.90 |
| 7 purchase totals = | $866.61 | $928.9890 | $928.98 | $929.00 | $929.00 | |