| 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 | $104.49 | 3.676% | $108.3311 | $108.33 | $108.35 | $108.30 |
| Purchase #2 | $141.73 | 10.480% | $156.5833 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $249.78 | 6.399% | $265.7634 | $265.76 | $265.75 | $265.80 |
| Purchase #4 | $14.55 | 13.264% | $16.4799 | $16.48 | $16.50 | $16.50 |
| Purchase #5 | $12.43 | 13.356% | $14.0902 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $10.50 | 8.267% | $11.368 | $11.37 | $11.35 | $11.40 |
| Purchase #7 | $46.51 | 5.867% | $49.2387 | $49.24 | $49.25 | $49.20 |
| 7 purchase totals = | $579.99 | $621.8546 | $621.85 | $621.90 | $621.90 | |