| 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 | $99.41 | 5.293% | $104.6718 | $104.67 | $104.65 | $104.70 |
| Purchase #2 | $8.66 | 12.179% | $9.7147 | $9.71 | $9.70 | $9.70 |
| Purchase #3 | $16.44 | 12.786% | $18.542 | $18.54 | $18.55 | $18.50 |
| Purchase #4 | $128.70 | 13.245% | $145.7463 | $145.75 | $145.75 | $145.70 |
| Purchase #5 | $61.54 | 13.723% | $69.9851 | $69.99 | $70.00 | $70.00 |
| Purchase #6 | $115.96 | 11.234% | $128.9869 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $39.58 | 4.709% | $41.4438 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $470.29 | $519.0906 | $519.09 | $519.10 | $519.00 | |