| 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 | $206.73 | 10.332% | $228.0893 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $122.60 | 13.550% | $139.2123 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $9.41 | 13.467% | $10.6772 | $10.68 | $10.70 | $10.70 |
| Purchase #4 | $51.75 | 8.219% | $56.0033 | $56.00 | $56.00 | $56.00 |
| Purchase #5 | $16.71 | 11.106% | $18.5658 | $18.57 | $18.55 | $18.60 |
| Purchase #6 | $191.60 | 5.401% | $201.9483 | $201.95 | $201.95 | $201.90 |
| Purchase #7 | $239.35 | 7.413% | $257.093 | $257.09 | $257.10 | $257.10 |
| 7 purchase totals = | $838.15 | $911.5892 | $911.59 | $911.60 | $911.60 | |