| 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 | $15.63 | 10.287% | $17.2379 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $145.29 | 12.744% | $163.8058 | $163.81 | $163.80 | $163.80 |
| Purchase #3 | $212.49 | 5.280% | $223.7095 | $223.71 | $223.70 | $223.70 |
| Purchase #4 | $178.49 | 12.176% | $200.2229 | $200.22 | $200.20 | $200.20 |
| Purchase #5 | $167.57 | 4.286% | $174.7521 | $174.75 | $174.75 | $174.80 |
| Purchase #6 | $107.25 | 7.731% | $115.5415 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $175.80 | 12.623% | $197.9912 | $197.99 | $198.00 | $198.00 |
| 7 purchase totals = | $1,002.52 | $1,093.2609 | $1,093.26 | $1,093.25 | $1,093.20 | |