| 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 | $246.85 | 13.770% | $280.8412 | $280.84 | $280.85 | $280.80 |
| Purchase #2 | $148.39 | 11.223% | $165.0438 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $232.41 | 13.189% | $263.0626 | $263.06 | $263.05 | $263.10 |
| Purchase #4 | $11.67 | 9.779% | $12.8112 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $237.38 | 5.672% | $250.8442 | $250.84 | $250.85 | $250.80 |
| Purchase #6 | $39.79 | 3.396% | $41.1413 | $41.14 | $41.15 | $41.10 |
| Purchase #7 | $110.26 | 4.349% | $115.0552 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $1,026.75 | $1,128.7995 | $1,128.79 | $1,128.80 | $1,128.70 | |