| 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 | $185.87 | 7.333% | $199.4998 | $199.50 | $199.50 | $199.50 |
| Purchase #2 | $7.47 | 11.629% | $8.3387 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $199.75 | 4.686% | $209.1103 | $209.11 | $209.10 | $209.10 |
| Purchase #4 | $78.68 | 12.736% | $88.7007 | $88.70 | $88.70 | $88.70 |
| Purchase #5 | $44.40 | 4.558% | $46.4238 | $46.42 | $46.40 | $46.40 |
| Purchase #6 | $124.47 | 4.582% | $130.1732 | $130.17 | $130.15 | $130.20 |
| Purchase #7 | $127.80 | 11.219% | $142.1379 | $142.14 | $142.15 | $142.10 |
| 7 purchase totals = | $768.44 | $824.3844 | $824.38 | $824.35 | $824.30 | |