| 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 | $27.62 | 11.507% | $30.7982 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $245.62 | 6.205% | $260.8607 | $260.86 | $260.85 | $260.90 |
| Purchase #3 | $81.78 | 8.681% | $88.8793 | $88.88 | $88.90 | $88.90 |
| Purchase #4 | $218.56 | 6.298% | $232.3249 | $232.32 | $232.30 | $232.30 |
| Purchase #5 | $248.75 | 8.243% | $269.2545 | $269.25 | $269.25 | $269.30 |
| Purchase #6 | $229.62 | 13.433% | $260.4649 | $260.46 | $260.45 | $260.50 |
| Purchase #7 | $6.95 | 8.387% | $7.5329 | $7.53 | $7.55 | $7.50 |
| 7 purchase totals = | $1,058.90 | $1,150.1154 | $1,150.10 | $1,150.10 | $1,150.20 | |