| 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 | $207.57 | 7.621% | $223.3889 | $223.39 | $223.40 | $223.40 |
| Purchase #2 | $120.44 | 5.836% | $127.4689 | $127.47 | $127.45 | $127.50 |
| Purchase #3 | $185.83 | 8.494% | $201.6144 | $201.61 | $201.60 | $201.60 |
| Purchase #4 | $215.36 | 9.426% | $235.6598 | $235.66 | $235.65 | $235.70 |
| Purchase #5 | $40.45 | 11.165% | $44.9662 | $44.97 | $44.95 | $45.00 |
| Purchase #6 | $155.44 | 5.277% | $163.6426 | $163.64 | $163.65 | $163.60 |
| Purchase #7 | $76.39 | 6.797% | $81.5822 | $81.58 | $81.60 | $81.60 |
| 7 purchase totals = | $1,001.48 | $1,078.3230 | $1,078.32 | $1,078.30 | $1,078.40 | |