| 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 | $16.99 | 9.254% | $18.5623 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $153.51 | 9.325% | $167.8248 | $167.82 | $167.80 | $167.80 |
| Purchase #3 | $188.93 | 7.161% | $202.4593 | $202.46 | $202.45 | $202.50 |
| Purchase #4 | $44.60 | 3.153% | $46.0062 | $46.01 | $46.00 | $46.00 |
| Purchase #5 | $10.78 | 8.629% | $11.7102 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $198.76 | 4.582% | $207.8672 | $207.87 | $207.85 | $207.90 |
| Purchase #7 | $191.60 | 11.234% | $213.1243 | $213.12 | $213.10 | $213.10 |
| 7 purchase totals = | $805.17 | $867.5543 | $867.55 | $867.45 | $867.60 | |