| 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 | $6.28 | 10.265% | $6.9246 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $96.89 | 7.114% | $103.7828 | $103.78 | $103.80 | $103.80 |
| Purchase #3 | $195.62 | 10.666% | $216.4848 | $216.48 | $216.50 | $216.50 |
| Purchase #4 | $129.83 | 3.500% | $134.3741 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $87.61 | 4.203% | $91.2922 | $91.29 | $91.30 | $91.30 |
| Purchase #6 | $51.37 | 9.486% | $56.243 | $56.24 | $56.25 | $56.20 |
| Purchase #7 | $222.62 | 11.683% | $248.6287 | $248.63 | $248.65 | $248.60 |
| 7 purchase totals = | $790.22 | $857.7302 | $857.71 | $857.75 | $857.70 | |