| 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 | $243.53 | 3.813% | $252.8158 | $252.82 | $252.80 | $252.80 |
| Purchase #2 | $21.87 | 4.244% | $22.7982 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $223.52 | 13.279% | $253.2012 | $253.20 | $253.20 | $253.20 |
| Purchase #4 | $213.37 | 9.277% | $233.1643 | $233.16 | $233.15 | $233.20 |
| Purchase #5 | $250.73 | 7.431% | $269.3617 | $269.36 | $269.35 | $269.40 |
| Purchase #6 | $210.74 | 8.839% | $229.3673 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $225.91 | 5.343% | $237.9804 | $237.98 | $238.00 | $238.00 |
| 7 purchase totals = | $1,389.67 | $1,498.6889 | $1,498.69 | $1,498.65 | $1,498.80 | |