| 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 | $109.44 | 7.542% | $117.694 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $235.73 | 4.581% | $246.5288 | $246.53 | $246.55 | $246.50 |
| Purchase #3 | $124.55 | 4.740% | $130.4537 | $130.45 | $130.45 | $130.50 |
| Purchase #4 | $205.32 | 8.715% | $223.2136 | $223.21 | $223.20 | $223.20 |
| Purchase #5 | $18.43 | 5.179% | $19.3845 | $19.38 | $19.40 | $19.40 |
| Purchase #6 | $13.68 | 7.110% | $14.6526 | $14.65 | $14.65 | $14.70 |
| Purchase #7 | $153.62 | 8.756% | $167.071 | $167.07 | $167.05 | $167.10 |
| 7 purchase totals = | $860.77 | $918.9982 | $918.98 | $919.00 | $919.10 | |