| 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 | $8.59 | 13.424% | $9.7431 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $177.56 | 4.364% | $185.3087 | $185.31 | $185.30 | $185.30 |
| Purchase #3 | $236.62 | 5.861% | $250.4883 | $250.49 | $250.50 | $250.50 |
| Purchase #4 | $121.88 | 13.745% | $138.6324 | $138.63 | $138.65 | $138.60 |
| Purchase #5 | $9.98 | 10.800% | $11.0578 | $11.06 | $11.05 | $11.10 |
| Purchase #6 | $98.85 | 12.331% | $111.0392 | $111.04 | $111.05 | $111.00 |
| Purchase #7 | $109.40 | 4.867% | $114.7245 | $114.72 | $114.70 | $114.70 |
| 7 purchase totals = | $762.88 | $820.9940 | $820.99 | $821.00 | $820.90 | |