| 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 | $26.84 | 7.556% | $28.868 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $131.39 | 10.528% | $145.2227 | $145.22 | $145.20 | $145.20 |
| Purchase #3 | $164.86 | 13.329% | $186.8342 | $186.83 | $186.85 | $186.80 |
| Purchase #4 | $124.38 | 3.864% | $129.186 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $204.34 | 7.752% | $220.1804 | $220.18 | $220.20 | $220.20 |
| Purchase #6 | $127.36 | 4.222% | $132.7371 | $132.74 | $132.75 | $132.70 |
| Purchase #7 | $250.26 | 3.558% | $259.1643 | $259.16 | $259.15 | $259.20 |
| 7 purchase totals = | $1,029.43 | $1,102.1927 | $1,102.19 | $1,102.20 | $1,102.20 | |