| 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 | $104.70 | 3.587% | $108.4556 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $246.91 | 9.793% | $271.0899 | $271.09 | $271.10 | $271.10 |
| Purchase #3 | $210.97 | 6.272% | $224.202 | $224.20 | $224.20 | $224.20 |
| Purchase #4 | $92.99 | 5.530% | $98.1323 | $98.13 | $98.15 | $98.10 |
| Purchase #5 | $229.30 | 5.825% | $242.6567 | $242.66 | $242.65 | $242.70 |
| Purchase #6 | $100.95 | 8.328% | $109.3571 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $215.66 | 9.196% | $235.4921 | $235.49 | $235.50 | $235.50 |
| 7 purchase totals = | $1,201.48 | $1,289.3857 | $1,289.39 | $1,289.40 | $1,289.50 | |