| 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 | $231.81 | 4.440% | $242.1024 | $242.10 | $242.10 | $242.10 |
| Purchase #2 | $67.52 | 9.708% | $74.0748 | $74.07 | $74.05 | $74.10 |
| Purchase #3 | $206.44 | 10.862% | $228.8635 | $228.86 | $228.85 | $228.90 |
| Purchase #4 | $54.30 | 3.533% | $56.2184 | $56.22 | $56.20 | $56.20 |
| Purchase #5 | $216.82 | 4.353% | $226.2582 | $226.26 | $226.25 | $226.30 |
| Purchase #6 | $198.52 | 10.851% | $220.0614 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $208.53 | 12.774% | $235.1676 | $235.17 | $235.15 | $235.20 |
| 7 purchase totals = | $1,183.94 | $1,282.7463 | $1,282.74 | $1,282.65 | $1,282.90 | |