| 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 | $121.72 | 6.418% | $129.532 | $129.53 | $129.55 | $129.50 |
| Purchase #2 | $74.61 | 10.642% | $82.55 | $82.55 | $82.55 | $82.60 |
| Purchase #3 | $24.47 | 3.821% | $25.405 | $25.41 | $25.40 | $25.40 |
| Purchase #4 | $164.71 | 4.334% | $171.8485 | $171.85 | $171.85 | $171.80 |
| Purchase #5 | $212.58 | 9.340% | $232.435 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $71.87 | 13.179% | $81.3417 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $192.32 | 3.384% | $198.8281 | $198.83 | $198.85 | $198.80 |
| 7 purchase totals = | $862.28 | $921.9403 | $921.95 | $922.00 | $921.80 | |