| 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 | $155.80 | 13.791% | $177.2864 | $177.29 | $177.30 | $177.30 |
| Purchase #2 | $74.75 | 7.328% | $80.2277 | $80.23 | $80.25 | $80.20 |
| Purchase #3 | $167.38 | 11.138% | $186.0228 | $186.02 | $186.00 | $186.00 |
| Purchase #4 | $165.52 | 3.725% | $171.6856 | $171.69 | $171.70 | $171.70 |
| Purchase #5 | $52.81 | 10.631% | $58.4242 | $58.42 | $58.40 | $58.40 |
| Purchase #6 | $195.86 | 8.469% | $212.4474 | $212.45 | $212.45 | $212.40 |
| Purchase #7 | $135.37 | 11.467% | $150.8929 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $947.49 | $1,036.9870 | $1,036.99 | $1,037.00 | $1,036.90 | |