| 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 | $237.61 | 4.863% | $249.165 | $249.17 | $249.15 | $249.20 |
| Purchase #2 | $181.67 | 9.709% | $199.3083 | $199.31 | $199.30 | $199.30 |
| Purchase #3 | $167.52 | 3.271% | $172.9996 | $173.00 | $173.00 | $173.00 |
| Purchase #4 | $100.53 | 6.501% | $107.0655 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $241.32 | 3.295% | $249.2715 | $249.27 | $249.25 | $249.30 |
| Purchase #6 | $109.43 | 7.210% | $117.3199 | $117.32 | $117.30 | $117.30 |
| Purchase #7 | $95.55 | 9.566% | $104.6903 | $104.69 | $104.70 | $104.70 |
| 7 purchase totals = | $1,133.63 | $1,199.8201 | $1,199.83 | $1,199.75 | $1,199.90 | |