| 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 | $100.41 | 10.557% | $111.0103 | $111.01 | $111.00 | $111.00 |
| Purchase #2 | $70.52 | 13.732% | $80.2038 | $80.20 | $80.20 | $80.20 |
| Purchase #3 | $184.98 | 7.555% | $198.9552 | $198.96 | $198.95 | $199.00 |
| Purchase #4 | $203.83 | 10.345% | $224.9162 | $224.92 | $224.90 | $224.90 |
| Purchase #5 | $100.31 | 12.476% | $112.8247 | $112.82 | $112.80 | $112.80 |
| Purchase #6 | $231.98 | 9.179% | $253.2734 | $253.27 | $253.25 | $253.30 |
| Purchase #7 | $186.79 | 3.609% | $193.5313 | $193.53 | $193.55 | $193.50 |
| 7 purchase totals = | $1,078.82 | $1,174.7149 | $1,174.71 | $1,174.65 | $1,174.70 | |