| 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 | $190.47 | 11.332% | $212.0541 | $212.05 | $212.05 | $212.10 |
| Purchase #2 | $203.49 | 13.513% | $230.9876 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $96.79 | 9.377% | $105.866 | $105.87 | $105.85 | $105.90 |
| Purchase #4 | $167.91 | 10.791% | $186.0292 | $186.03 | $186.05 | $186.00 |
| Purchase #5 | $63.34 | 4.334% | $66.0852 | $66.09 | $66.10 | $66.10 |
| Purchase #6 | $243.29 | 3.326% | $251.3818 | $251.38 | $251.40 | $251.40 |
| Purchase #7 | $235.79 | 12.484% | $265.226 | $265.23 | $265.25 | $265.20 |
| 7 purchase totals = | $1,201.08 | $1,317.6299 | $1,317.64 | $1,317.70 | $1,317.70 | |