| 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 | $229.54 | 5.322% | $241.7561 | $241.76 | $241.75 | $241.80 |
| Purchase #2 | $185.77 | 3.849% | $192.9203 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $186.33 | 9.107% | $203.2991 | $203.30 | $203.30 | $203.30 |
| Purchase #4 | $18.80 | 6.295% | $19.9835 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $209.76 | 7.655% | $225.8171 | $225.82 | $225.80 | $225.80 |
| Purchase #6 | $63.58 | 8.268% | $68.8368 | $68.84 | $68.85 | $68.80 |
| Purchase #7 | $128.30 | 8.476% | $139.1747 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $1,022.08 | $1,091.7876 | $1,091.79 | $1,091.75 | $1,091.80 | |