| 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 | $19.85 | 3.119% | $20.4691 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $178.66 | 11.856% | $199.8419 | $199.84 | $199.85 | $199.80 |
| Purchase #3 | $42.90 | 7.476% | $46.1072 | $46.11 | $46.10 | $46.10 |
| Purchase #4 | $74.43 | 12.140% | $83.4658 | $83.47 | $83.45 | $83.50 |
| Purchase #5 | $174.36 | 8.252% | $188.7482 | $188.75 | $188.75 | $188.70 |
| Purchase #6 | $181.91 | 7.285% | $195.1621 | $195.16 | $195.15 | $195.20 |
| Purchase #7 | $235.41 | 6.243% | $250.1066 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $907.52 | $983.9009 | $983.91 | $983.85 | $983.90 | |