| 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 | $15.44 | 7.469% | $16.5932 | $16.59 | $16.60 | $16.60 |
| Purchase #2 | $216.74 | 12.360% | $243.5291 | $243.53 | $243.55 | $243.50 |
| Purchase #3 | $187.78 | 5.539% | $198.1811 | $198.18 | $198.20 | $198.20 |
| Purchase #4 | $100.57 | 12.707% | $113.3494 | $113.35 | $113.35 | $113.30 |
| Purchase #5 | $157.56 | 6.126% | $167.2121 | $167.21 | $167.20 | $167.20 |
| Purchase #6 | $44.30 | 3.778% | $45.9737 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $176.41 | 6.297% | $187.5185 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $898.80 | $972.3571 | $972.35 | $972.35 | $972.30 | |