| 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 | $39.45 | 5.768% | $41.7255 | $41.73 | $41.75 | $41.70 |
| Purchase #2 | $177.58 | 13.668% | $201.8516 | $201.85 | $201.85 | $201.90 |
| Purchase #3 | $123.96 | 10.364% | $136.8072 | $136.81 | $136.80 | $136.80 |
| Purchase #4 | $140.81 | 6.666% | $150.1964 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $206.74 | 7.628% | $222.5101 | $222.51 | $222.50 | $222.50 |
| Purchase #6 | $83.27 | 9.473% | $91.1582 | $91.16 | $91.15 | $91.20 |
| Purchase #7 | $215.62 | 3.478% | $223.1193 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $987.43 | $1,067.3683 | $1,067.38 | $1,067.35 | $1,067.40 | |