| 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 | $186.68 | 6.707% | $199.2006 | $199.20 | $199.20 | $199.20 |
| Purchase #2 | $75.69 | 5.542% | $79.8847 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $128.56 | 10.238% | $141.722 | $141.72 | $141.70 | $141.70 |
| Purchase #4 | $173.39 | 4.812% | $181.7335 | $181.73 | $181.75 | $181.70 |
| Purchase #5 | $123.99 | 10.573% | $137.0995 | $137.10 | $137.10 | $137.10 |
| Purchase #6 | $63.92 | 7.248% | $68.5529 | $68.55 | $68.55 | $68.60 |
| Purchase #7 | $30.42 | 13.554% | $34.5431 | $34.54 | $34.55 | $34.50 |
| 7 purchase totals = | $782.65 | $842.7363 | $842.72 | $842.75 | $842.70 | |