| 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 | $137.93 | 13.770% | $156.923 | $156.92 | $156.90 | $156.90 |
| Purchase #2 | $219.86 | 6.545% | $234.2498 | $234.25 | $234.25 | $234.20 |
| Purchase #3 | $161.69 | 6.369% | $171.988 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $30.55 | 8.128% | $33.0331 | $33.03 | $33.05 | $33.00 |
| Purchase #5 | $38.85 | 13.869% | $44.2381 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $74.80 | 3.602% | $77.4943 | $77.49 | $77.50 | $77.50 |
| Purchase #7 | $174.83 | 12.153% | $196.0771 | $196.08 | $196.10 | $196.10 |
| 7 purchase totals = | $838.51 | $914.0034 | $914.00 | $914.05 | $913.90 | |