| 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 | $247.53 | 9.143% | $270.1617 | $270.16 | $270.15 | $270.20 |
| Purchase #2 | $175.50 | 3.779% | $182.1321 | $182.13 | $182.15 | $182.10 |
| Purchase #3 | $116.69 | 13.630% | $132.5948 | $132.59 | $132.60 | $132.60 |
| Purchase #4 | $105.26 | 12.770% | $118.7017 | $118.70 | $118.70 | $118.70 |
| Purchase #5 | $189.75 | 4.533% | $198.3514 | $198.35 | $198.35 | $198.40 |
| Purchase #6 | $164.81 | 10.254% | $181.7096 | $181.71 | $181.70 | $181.70 |
| Purchase #7 | $24.97 | 3.612% | $25.8719 | $25.87 | $25.85 | $25.90 |
| 7 purchase totals = | $1,024.51 | $1,109.5232 | $1,109.51 | $1,109.50 | $1,109.60 | |