| 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 | $247.75 | 4.455% | $258.7873 | $258.79 | $258.80 | $258.80 |
| Purchase #2 | $183.91 | 13.865% | $209.4091 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $96.66 | 8.642% | $105.0134 | $105.01 | $105.00 | $105.00 |
| Purchase #4 | $191.75 | 7.636% | $206.392 | $206.39 | $206.40 | $206.40 |
| Purchase #5 | $232.57 | 3.772% | $241.3425 | $241.34 | $241.35 | $241.30 |
| Purchase #6 | $123.74 | 13.368% | $140.2816 | $140.28 | $140.30 | $140.30 |
| Purchase #7 | $145.98 | 5.647% | $154.2235 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $1,222.36 | $1,315.4494 | $1,315.44 | $1,315.45 | $1,315.40 | |