| 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 | $28.30 | 9.231% | $30.9124 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $139.37 | 12.293% | $156.5028 | $156.50 | $156.50 | $156.50 |
| Purchase #3 | $63.29 | 13.756% | $71.9962 | $72.00 | $72.00 | $72.00 |
| Purchase #4 | $129.63 | 4.608% | $135.6034 | $135.60 | $135.60 | $135.60 |
| Purchase #5 | $212.58 | 5.367% | $223.9892 | $223.99 | $224.00 | $224.00 |
| Purchase #6 | $120.94 | 3.785% | $125.5176 | $125.52 | $125.50 | $125.50 |
| Purchase #7 | $241.25 | 12.739% | $271.9828 | $271.98 | $272.00 | $272.00 |
| 7 purchase totals = | $935.36 | $1,016.5044 | $1,016.50 | $1,016.50 | $1,016.50 | |