| 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 | $81.68 | 4.645% | $85.474 | $85.47 | $85.45 | $85.50 |
| Purchase #2 | $162.88 | 11.155% | $181.0493 | $181.05 | $181.05 | $181.00 |
| Purchase #3 | $175.81 | 4.834% | $184.3087 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $192.50 | 12.736% | $217.0168 | $217.02 | $217.00 | $217.00 |
| Purchase #5 | $136.53 | 11.365% | $152.0466 | $152.05 | $152.05 | $152.00 |
| Purchase #6 | $160.57 | 12.468% | $180.5899 | $180.59 | $180.60 | $180.60 |
| Purchase #7 | $97.40 | 4.777% | $102.0528 | $102.05 | $102.05 | $102.10 |
| 7 purchase totals = | $1,007.37 | $1,102.5381 | $1,102.54 | $1,102.50 | $1,102.50 | |