| 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 | $170.97 | 6.292% | $181.7274 | $181.73 | $181.75 | $181.70 |
| Purchase #2 | $161.32 | 5.394% | $170.0216 | $170.02 | $170.00 | $170.00 |
| Purchase #3 | $27.29 | 3.793% | $28.3251 | $28.33 | $28.35 | $28.30 |
| Purchase #4 | $45.76 | 11.654% | $51.0929 | $51.09 | $51.10 | $51.10 |
| Purchase #5 | $76.90 | 3.633% | $79.6938 | $79.69 | $79.70 | $79.70 |
| Purchase #6 | $207.72 | 13.205% | $235.1494 | $235.15 | $235.15 | $235.10 |
| Purchase #7 | $127.31 | 4.822% | $133.4489 | $133.45 | $133.45 | $133.40 |
| 7 purchase totals = | $817.27 | $879.4591 | $879.46 | $879.50 | $879.30 | |