| 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 | $104.87 | 5.584% | $110.7259 | $110.73 | $110.75 | $110.70 |
| Purchase #2 | $31.51 | 9.398% | $34.4713 | $34.47 | $34.45 | $34.50 |
| Purchase #3 | $125.81 | 8.589% | $136.6158 | $136.62 | $136.60 | $136.60 |
| Purchase #4 | $148.77 | 13.412% | $168.723 | $168.72 | $168.70 | $168.70 |
| Purchase #5 | $189.69 | 4.494% | $198.2147 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $151.45 | 4.716% | $158.5924 | $158.59 | $158.60 | $158.60 |
| Purchase #7 | $171.64 | 5.853% | $181.6861 | $181.69 | $181.70 | $181.70 |
| 7 purchase totals = | $923.74 | $989.0292 | $989.03 | $989.00 | $989.00 | |