| 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 | $20.88 | 6.112% | $22.1562 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $203.52 | 9.836% | $223.5382 | $223.54 | $223.55 | $223.50 |
| Purchase #3 | $219.40 | 7.840% | $236.601 | $236.60 | $236.60 | $236.60 |
| Purchase #4 | $220.77 | 10.282% | $243.4696 | $243.47 | $243.45 | $243.50 |
| Purchase #5 | $80.50 | 7.230% | $86.3202 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $54.27 | 8.341% | $58.7967 | $58.80 | $58.80 | $58.80 |
| Purchase #7 | $164.47 | 10.791% | $182.218 | $182.22 | $182.20 | $182.20 |
| 7 purchase totals = | $963.81 | $1,053.0999 | $1,053.11 | $1,053.05 | $1,053.10 | |