| 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 | $220.89 | 3.859% | $229.4141 | $229.41 | $229.40 | $229.40 |
| Purchase #2 | $94.43 | 9.563% | $103.4603 | $103.46 | $103.45 | $103.50 |
| Purchase #3 | $233.35 | 13.389% | $264.5932 | $264.59 | $264.60 | $264.60 |
| Purchase #4 | $216.72 | 8.549% | $235.2474 | $235.25 | $235.25 | $235.20 |
| Purchase #5 | $110.61 | 10.410% | $122.1245 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $224.32 | 3.562% | $232.3103 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $222.47 | 8.811% | $242.0718 | $242.07 | $242.05 | $242.10 |
| 7 purchase totals = | $1,322.79 | $1,429.2216 | $1,429.21 | $1,429.15 | $1,429.20 | |