| 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 | $176.62 | 12.499% | $198.6957 | $198.70 | $198.70 | $198.70 |
| Purchase #2 | $69.91 | 12.637% | $78.7445 | $78.74 | $78.75 | $78.70 |
| Purchase #3 | $47.76 | 6.416% | $50.8243 | $50.82 | $50.80 | $50.80 |
| Purchase #4 | $195.99 | 3.206% | $202.2734 | $202.27 | $202.25 | $202.30 |
| Purchase #5 | $10.38 | 5.242% | $10.9241 | $10.92 | $10.90 | $10.90 |
| Purchase #6 | $63.36 | 9.639% | $69.4673 | $69.47 | $69.45 | $69.50 |
| Purchase #7 | $186.74 | 13.114% | $211.2291 | $211.23 | $211.25 | $211.20 |
| 7 purchase totals = | $750.76 | $822.1584 | $822.15 | $822.10 | $822.10 | |