| 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 | $182.88 | 3.196% | $188.7248 | $188.72 | $188.70 | $188.70 |
| Purchase #2 | $170.36 | 5.573% | $179.8542 | $179.85 | $179.85 | $179.90 |
| Purchase #3 | $12.74 | 3.449% | $13.1794 | $13.18 | $13.20 | $13.20 |
| Purchase #4 | $226.85 | 8.827% | $246.874 | $246.87 | $246.85 | $246.90 |
| Purchase #5 | $101.82 | 7.372% | $109.3262 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $128.57 | 7.671% | $138.4326 | $138.43 | $138.45 | $138.40 |
| Purchase #7 | $131.33 | 13.126% | $148.5684 | $148.57 | $148.55 | $148.60 |
| 7 purchase totals = | $954.55 | $1,024.9596 | $1,024.95 | $1,024.95 | $1,025.00 | |