| 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 | $41.98 | 3.323% | $43.375 | $43.38 | $43.40 | $43.40 |
| Purchase #2 | $75.58 | 8.618% | $82.0935 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $27.45 | 9.788% | $30.1368 | $30.14 | $30.15 | $30.10 |
| Purchase #4 | $29.49 | 8.320% | $31.9436 | $31.94 | $31.95 | $31.90 |
| Purchase #5 | $102.45 | 5.196% | $107.7733 | $107.77 | $107.75 | $107.80 |
| Purchase #6 | $29.59 | 3.538% | $30.6369 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $84.91 | 6.328% | $90.2831 | $90.28 | $90.30 | $90.30 |
| 7 purchase totals = | $391.45 | $416.2422 | $416.24 | $416.30 | $416.20 | |