| 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 | $223.80 | 3.694% | $232.0672 | $232.07 | $232.05 | $232.10 |
| Purchase #2 | $105.42 | 11.649% | $117.7004 | $117.70 | $117.70 | $117.70 |
| Purchase #3 | $171.30 | 11.609% | $191.1862 | $191.19 | $191.20 | $191.20 |
| Purchase #4 | $234.34 | 13.151% | $265.1581 | $265.16 | $265.15 | $265.20 |
| Purchase #5 | $225.28 | 4.583% | $235.6046 | $235.60 | $235.60 | $235.60 |
| Purchase #6 | $201.66 | 10.764% | $223.3667 | $223.37 | $223.35 | $223.40 |
| Purchase #7 | $54.35 | 13.839% | $61.8715 | $61.87 | $61.85 | $61.90 |
| 7 purchase totals = | $1,216.15 | $1,326.9547 | $1,326.96 | $1,326.90 | $1,327.10 | |