| 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 | $26.82 | 13.857% | $30.5364 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $30.87 | 9.537% | $33.8141 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $137.95 | 11.156% | $153.3397 | $153.34 | $153.35 | $153.30 |
| Purchase #4 | $37.35 | 6.792% | $39.8868 | $39.89 | $39.90 | $39.90 |
| Purchase #5 | $108.34 | 6.467% | $115.3463 | $115.35 | $115.35 | $115.30 |
| Purchase #6 | $222.76 | 10.128% | $245.3211 | $245.32 | $245.30 | $245.30 |
| Purchase #7 | $199.46 | 6.341% | $212.1078 | $212.11 | $212.10 | $212.10 |
| 7 purchase totals = | $763.55 | $830.3522 | $830.36 | $830.35 | $830.20 | |