| 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 | $16.94 | 13.145% | $19.1668 | $19.17 | $19.15 | $19.20 |
| Purchase #2 | $137.42 | 3.873% | $142.7423 | $142.74 | $142.75 | $142.70 |
| Purchase #3 | $7.99 | 13.594% | $9.0762 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $97.28 | 9.811% | $106.8241 | $106.82 | $106.80 | $106.80 |
| Purchase #5 | $36.90 | 6.702% | $39.373 | $39.37 | $39.35 | $39.40 |
| Purchase #6 | $185.89 | 12.335% | $208.8195 | $208.82 | $208.80 | $208.80 |
| Purchase #7 | $22.65 | 4.775% | $23.7315 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $505.07 | $549.7334 | $549.73 | $549.70 | $549.70 | |