| 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 | $8.93 | 10.773% | $9.892 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $153.83 | 11.692% | $171.8158 | $171.82 | $171.80 | $171.80 |
| Purchase #3 | $240.37 | 5.103% | $252.6361 | $252.64 | $252.65 | $252.60 |
| Purchase #4 | $113.38 | 12.633% | $127.7033 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $47.30 | 8.229% | $51.1923 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $216.49 | 13.383% | $245.4629 | $245.46 | $245.45 | $245.50 |
| Purchase #7 | $67.33 | 7.255% | $72.2148 | $72.21 | $72.20 | $72.20 |
| 7 purchase totals = | $847.63 | $930.9172 | $930.91 | $930.90 | $930.90 | |