| 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 | $79.52 | 12.254% | $89.2644 | $89.26 | $89.25 | $89.30 |
| Purchase #2 | $29.97 | 4.261% | $31.247 | $31.25 | $31.25 | $31.20 |
| Purchase #3 | $217.37 | 7.168% | $232.9511 | $232.95 | $232.95 | $233.00 |
| Purchase #4 | $243.59 | 10.382% | $268.8795 | $268.88 | $268.90 | $268.90 |
| Purchase #5 | $98.49 | 10.614% | $108.9437 | $108.94 | $108.95 | $108.90 |
| Purchase #6 | $21.83 | 8.274% | $23.6362 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $128.63 | 4.232% | $134.0736 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $819.40 | $888.9955 | $888.99 | $889.00 | $889.00 | |