| 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 | $75.57 | 4.697% | $79.1195 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $180.62 | 7.495% | $194.1575 | $194.16 | $194.15 | $194.20 |
| Purchase #3 | $101.52 | 5.287% | $106.8874 | $106.89 | $106.90 | $106.90 |
| Purchase #4 | $173.84 | 13.411% | $197.1537 | $197.15 | $197.15 | $197.20 |
| Purchase #5 | $42.78 | 13.324% | $48.48 | $48.48 | $48.50 | $48.50 |
| Purchase #6 | $101.41 | 6.248% | $107.7461 | $107.75 | $107.75 | $107.70 |
| Purchase #7 | $167.50 | 5.617% | $176.9085 | $176.91 | $176.90 | $176.90 |
| 7 purchase totals = | $843.24 | $910.4527 | $910.46 | $910.45 | $910.50 | |