| 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 | $9.81 | 13.263% | $11.1111 | $11.11 | $11.10 | $11.10 |
| Purchase #2 | $123.50 | 10.868% | $136.922 | $136.92 | $136.90 | $136.90 |
| Purchase #3 | $196.75 | 8.425% | $213.3262 | $213.33 | $213.35 | $213.30 |
| Purchase #4 | $240.96 | 8.570% | $261.6103 | $261.61 | $261.60 | $261.60 |
| Purchase #5 | $38.63 | 8.558% | $41.936 | $41.94 | $41.95 | $41.90 |
| Purchase #6 | $195.37 | 9.812% | $214.5397 | $214.54 | $214.55 | $214.50 |
| Purchase #7 | $57.98 | 13.692% | $65.9186 | $65.92 | $65.90 | $65.90 |
| 7 purchase totals = | $863.00 | $945.3639 | $945.37 | $945.35 | $945.20 | |