| 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 | $66.74 | 6.505% | $71.0814 | $71.08 | $71.10 | $71.10 |
| Purchase #2 | $17.71 | 9.566% | $19.4041 | $19.40 | $19.40 | $19.40 |
| Purchase #3 | $14.71 | 8.363% | $15.9402 | $15.94 | $15.95 | $15.90 |
| Purchase #4 | $185.83 | 10.312% | $204.9928 | $204.99 | $205.00 | $205.00 |
| Purchase #5 | $169.88 | 12.287% | $190.7532 | $190.75 | $190.75 | $190.80 |
| Purchase #6 | $114.71 | 13.602% | $130.3129 | $130.31 | $130.30 | $130.30 |
| Purchase #7 | $137.68 | 4.373% | $143.7007 | $143.70 | $143.70 | $143.70 |
| 7 purchase totals = | $707.26 | $776.1853 | $776.17 | $776.20 | $776.20 | |