| 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 | $95.83 | 13.859% | $109.1111 | $109.11 | $109.10 | $109.10 |
| Purchase #2 | $160.83 | 8.578% | $174.626 | $174.63 | $174.65 | $174.60 |
| Purchase #3 | $137.50 | 7.641% | $148.0064 | $148.01 | $148.00 | $148.00 |
| Purchase #4 | $155.45 | 9.736% | $170.5846 | $170.58 | $170.60 | $170.60 |
| Purchase #5 | $217.83 | 3.219% | $224.8419 | $224.84 | $224.85 | $224.80 |
| Purchase #6 | $161.81 | 5.214% | $170.2468 | $170.25 | $170.25 | $170.20 |
| Purchase #7 | $213.94 | 3.110% | $220.5935 | $220.59 | $220.60 | $220.60 |
| 7 purchase totals = | $1,143.19 | $1,218.0103 | $1,218.01 | $1,218.05 | $1,217.90 | |