| 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 | $52.52 | 5.406% | $55.3592 | $55.36 | $55.35 | $55.40 |
| Purchase #2 | $118.31 | 6.652% | $126.18 | $126.18 | $126.20 | $126.20 |
| Purchase #3 | $198.86 | 8.338% | $215.4409 | $215.44 | $215.45 | $215.40 |
| Purchase #4 | $13.40 | 11.472% | $14.9372 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $202.51 | 13.824% | $230.505 | $230.51 | $230.50 | $230.50 |
| Purchase #6 | $142.93 | 9.417% | $156.3897 | $156.39 | $156.40 | $156.40 |
| Purchase #7 | $32.72 | 5.753% | $34.6024 | $34.60 | $34.60 | $34.60 |
| 7 purchase totals = | $761.25 | $833.4144 | $833.42 | $833.45 | $833.40 | |