| 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 | $201.71 | 7.737% | $217.3163 | $217.32 | $217.30 | $217.30 |
| Purchase #2 | $214.82 | 3.325% | $221.9628 | $221.96 | $221.95 | $222.00 |
| Purchase #3 | $122.56 | 12.455% | $137.8248 | $137.82 | $137.80 | $137.80 |
| Purchase #4 | $221.97 | 9.366% | $242.7597 | $242.76 | $242.75 | $242.80 |
| Purchase #5 | $67.94 | 12.509% | $76.4386 | $76.44 | $76.45 | $76.40 |
| Purchase #6 | $69.69 | 9.545% | $76.3419 | $76.34 | $76.35 | $76.30 |
| Purchase #7 | $80.34 | 3.675% | $83.2925 | $83.29 | $83.30 | $83.30 |
| 7 purchase totals = | $979.03 | $1,055.9366 | $1,055.93 | $1,055.90 | $1,055.90 | |