| 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 | $7.26 | 9.387% | $7.9415 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $121.37 | 12.403% | $136.4235 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $103.59 | 9.333% | $113.2581 | $113.26 | $113.25 | $113.30 |
| Purchase #4 | $42.30 | 8.837% | $46.0381 | $46.04 | $46.05 | $46.00 |
| Purchase #5 | $152.42 | 9.785% | $167.3343 | $167.33 | $167.35 | $167.30 |
| Purchase #6 | $14.59 | 5.186% | $15.3466 | $15.35 | $15.35 | $15.30 |
| Purchase #7 | $223.71 | 7.178% | $239.7679 | $239.77 | $239.75 | $239.80 |
| 7 purchase totals = | $665.24 | $726.1100 | $726.11 | $726.10 | $726.00 | |