| 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 | $167.45 | 11.508% | $186.7201 | $186.72 | $186.70 | $186.70 |
| Purchase #2 | $158.45 | 11.834% | $177.201 | $177.20 | $177.20 | $177.20 |
| Purchase #3 | $191.77 | 8.702% | $208.4578 | $208.46 | $208.45 | $208.50 |
| Purchase #4 | $197.42 | 12.478% | $222.0541 | $222.05 | $222.05 | $222.10 |
| Purchase #5 | $167.26 | 7.147% | $179.2141 | $179.21 | $179.20 | $179.20 |
| Purchase #6 | $241.47 | 13.680% | $274.5031 | $274.50 | $274.50 | $274.50 |
| Purchase #7 | $99.28 | 10.332% | $109.5376 | $109.54 | $109.55 | $109.50 |
| 7 purchase totals = | $1,223.10 | $1,357.6878 | $1,357.68 | $1,357.65 | $1,357.70 | |