| 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 | $9.85 | 4.576% | $10.3007 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $168.65 | 12.825% | $190.2794 | $190.28 | $190.30 | $190.30 |
| Purchase #3 | $47.98 | 6.823% | $51.2537 | $51.25 | $51.25 | $51.30 |
| Purchase #4 | $32.63 | 4.368% | $34.0553 | $34.06 | $34.05 | $34.10 |
| Purchase #5 | $195.88 | 4.353% | $204.4067 | $204.41 | $204.40 | $204.40 |
| Purchase #6 | $188.88 | 12.568% | $212.6184 | $212.62 | $212.60 | $212.60 |
| Purchase #7 | $249.29 | 4.126% | $259.5757 | $259.58 | $259.60 | $259.60 |
| 7 purchase totals = | $893.16 | $962.4899 | $962.50 | $962.50 | $962.60 | |