| 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 | $174.80 | 8.292% | $189.2944 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $206.30 | 12.567% | $232.2257 | $232.23 | $232.25 | $232.20 |
| Purchase #3 | $109.91 | 12.207% | $123.3267 | $123.33 | $123.35 | $123.30 |
| Purchase #4 | $41.39 | 12.389% | $46.5178 | $46.52 | $46.50 | $46.50 |
| Purchase #5 | $99.58 | 3.795% | $103.3591 | $103.36 | $103.35 | $103.40 |
| Purchase #6 | $181.28 | 5.558% | $191.3555 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $208.89 | 3.464% | $216.1259 | $216.13 | $216.15 | $216.10 |
| 7 purchase totals = | $1,022.15 | $1,102.2051 | $1,102.22 | $1,102.25 | $1,102.20 | |