| 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 | $233.80 | 10.105% | $257.4255 | $257.43 | $257.45 | $257.40 |
| Purchase #2 | $102.89 | 4.450% | $107.4686 | $107.47 | $107.45 | $107.50 |
| Purchase #3 | $23.96 | 6.442% | $25.5035 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $115.99 | 8.576% | $125.9373 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $140.56 | 5.505% | $148.2978 | $148.30 | $148.30 | $148.30 |
| Purchase #6 | $247.62 | 7.491% | $266.1692 | $266.17 | $266.15 | $266.20 |
| Purchase #7 | $174.76 | 3.619% | $181.0846 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $1,039.58 | $1,111.8865 | $1,111.89 | $1,111.90 | $1,111.90 | |