| 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 | $25.54 | 12.451% | $28.72 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $218.39 | 7.596% | $234.9789 | $234.98 | $235.00 | $235.00 |
| Purchase #3 | $155.78 | 6.537% | $165.9633 | $165.96 | $165.95 | $166.00 |
| Purchase #4 | $172.39 | 12.303% | $193.5991 | $193.60 | $193.60 | $193.60 |
| Purchase #5 | $182.39 | 8.727% | $198.3072 | $198.31 | $198.30 | $198.30 |
| Purchase #6 | $78.77 | 5.251% | $82.9062 | $82.91 | $82.90 | $82.90 |
| Purchase #7 | $119.73 | 12.591% | $134.8052 | $134.81 | $134.80 | $134.80 |
| 7 purchase totals = | $952.99 | $1,039.2799 | $1,039.29 | $1,039.25 | $1,039.30 | |