| 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 | $223.35 | 5.537% | $235.7169 | $235.72 | $235.70 | $235.70 |
| Purchase #2 | $228.49 | 13.859% | $260.1564 | $260.16 | $260.15 | $260.20 |
| Purchase #3 | $114.59 | 11.416% | $127.6716 | $127.67 | $127.65 | $127.70 |
| Purchase #4 | $213.99 | 10.224% | $235.8683 | $235.87 | $235.85 | $235.90 |
| Purchase #5 | $8.51 | 7.396% | $9.1394 | $9.14 | $9.15 | $9.10 |
| Purchase #6 | $35.62 | 4.301% | $37.152 | $37.15 | $37.15 | $37.20 |
| Purchase #7 | $228.45 | 13.280% | $258.7882 | $258.79 | $258.80 | $258.80 |
| 7 purchase totals = | $1,053.00 | $1,164.4928 | $1,164.50 | $1,164.45 | $1,164.60 | |