| 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 | $155.31 | 4.765% | $162.7105 | $162.71 | $162.70 | $162.70 |
| Purchase #2 | $163.92 | 13.797% | $186.536 | $186.54 | $186.55 | $186.50 |
| Purchase #3 | $204.81 | 12.734% | $230.8905 | $230.89 | $230.90 | $230.90 |
| Purchase #4 | $163.44 | 8.141% | $176.7457 | $176.75 | $176.75 | $176.70 |
| Purchase #5 | $85.94 | 9.745% | $94.3149 | $94.31 | $94.30 | $94.30 |
| Purchase #6 | $123.39 | 9.749% | $135.4193 | $135.42 | $135.40 | $135.40 |
| Purchase #7 | $27.69 | 11.531% | $30.8829 | $30.88 | $30.90 | $30.90 |
| 7 purchase totals = | $924.50 | $1,017.4998 | $1,017.50 | $1,017.50 | $1,017.40 | |