| 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 | $33.60 | 9.185% | $36.6862 | $36.69 | $36.70 | $36.70 |
| Purchase #2 | $186.90 | 6.860% | $199.7213 | $199.72 | $199.70 | $199.70 |
| Purchase #3 | $113.97 | 11.331% | $126.8839 | $126.88 | $126.90 | $126.90 |
| Purchase #4 | $217.56 | 3.821% | $225.873 | $225.87 | $225.85 | $225.90 |
| Purchase #5 | $132.99 | 4.469% | $138.9333 | $138.93 | $138.95 | $138.90 |
| Purchase #6 | $227.45 | 8.111% | $245.8985 | $245.90 | $245.90 | $245.90 |
| Purchase #7 | $203.28 | 4.568% | $212.5658 | $212.57 | $212.55 | $212.60 |
| 7 purchase totals = | $1,115.75 | $1,186.5620 | $1,186.56 | $1,186.55 | $1,186.60 | |