| 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 | $94.49 | 8.811% | $102.8155 | $102.82 | $102.80 | $102.80 |
| Purchase #2 | $201.55 | 6.706% | $215.0659 | $215.07 | $215.05 | $215.10 |
| Purchase #3 | $104.79 | 4.389% | $109.3892 | $109.39 | $109.40 | $109.40 |
| Purchase #4 | $240.56 | 12.316% | $270.1874 | $270.19 | $270.20 | $270.20 |
| Purchase #5 | $232.77 | 10.874% | $258.0814 | $258.08 | $258.10 | $258.10 |
| Purchase #6 | $171.47 | 5.588% | $181.0517 | $181.05 | $181.05 | $181.10 |
| Purchase #7 | $230.89 | 4.844% | $242.0743 | $242.07 | $242.05 | $242.10 |
| 7 purchase totals = | $1,276.52 | $1,378.6654 | $1,378.67 | $1,378.65 | $1,378.80 | |