| 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 | $113.30 | 7.755% | $122.0864 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $93.25 | 6.851% | $99.6386 | $99.64 | $99.65 | $99.60 |
| Purchase #3 | $177.65 | 7.375% | $190.7517 | $190.75 | $190.75 | $190.80 |
| Purchase #4 | $216.95 | 3.253% | $224.0074 | $224.01 | $224.00 | $224.00 |
| Purchase #5 | $200.30 | 7.344% | $215.01 | $215.01 | $215.00 | $215.00 |
| Purchase #6 | $220.98 | 9.435% | $241.8295 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $212.96 | 4.694% | $222.9563 | $222.96 | $222.95 | $223.00 |
| 7 purchase totals = | $1,235.39 | $1,316.2799 | $1,316.29 | $1,316.30 | $1,316.30 | |