| 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 | $15.56 | 6.180% | $16.5216 | $16.52 | $16.50 | $16.50 |
| Purchase #2 | $176.52 | 12.566% | $198.7015 | $198.70 | $198.70 | $198.70 |
| Purchase #3 | $5.35 | 6.359% | $5.6902 | $5.69 | $5.70 | $5.70 |
| Purchase #4 | $49.48 | 4.728% | $51.8194 | $51.82 | $51.80 | $51.80 |
| Purchase #5 | $192.55 | 12.491% | $216.6014 | $216.60 | $216.60 | $216.60 |
| Purchase #6 | $208.90 | 10.229% | $230.2684 | $230.27 | $230.25 | $230.30 |
| Purchase #7 | $96.52 | 4.527% | $100.8895 | $100.89 | $100.90 | $100.90 |
| 7 purchase totals = | $744.88 | $820.4920 | $820.49 | $820.45 | $820.50 | |