| 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 | $201.30 | 13.846% | $229.172 | $229.17 | $229.15 | $229.20 |
| Purchase #2 | $219.92 | 8.739% | $239.1388 | $239.14 | $239.15 | $239.10 |
| Purchase #3 | $215.28 | 13.130% | $243.5463 | $243.55 | $243.55 | $243.50 |
| Purchase #4 | $91.77 | 5.838% | $97.1275 | $97.13 | $97.15 | $97.10 |
| Purchase #5 | $27.65 | 13.337% | $31.3377 | $31.34 | $31.35 | $31.30 |
| Purchase #6 | $198.80 | 3.579% | $205.9151 | $205.92 | $205.90 | $205.90 |
| Purchase #7 | $77.34 | 11.434% | $86.1831 | $86.18 | $86.20 | $86.20 |
| 7 purchase totals = | $1,032.06 | $1,132.4205 | $1,132.43 | $1,132.45 | $1,132.30 | |