| 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 | $20.51 | 8.135% | $22.1785 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $245.42 | 3.607% | $254.2723 | $254.27 | $254.25 | $254.30 |
| Purchase #3 | $159.42 | 3.175% | $164.4816 | $164.48 | $164.50 | $164.50 |
| Purchase #4 | $215.88 | 12.396% | $242.6405 | $242.64 | $242.65 | $242.60 |
| Purchase #5 | $193.79 | 7.567% | $208.4541 | $208.45 | $208.45 | $208.50 |
| Purchase #6 | $140.38 | 8.340% | $152.0877 | $152.09 | $152.10 | $152.10 |
| Purchase #7 | $172.77 | 9.634% | $189.4147 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $1,148.17 | $1,233.5294 | $1,233.52 | $1,233.55 | $1,233.60 | |