| 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 | $34.33 | 13.355% | $38.9148 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $220.96 | 13.536% | $250.8691 | $250.87 | $250.85 | $250.90 |
| Purchase #3 | $44.31 | 3.275% | $45.7612 | $45.76 | $45.75 | $45.80 |
| Purchase #4 | $176.85 | 12.764% | $199.4231 | $199.42 | $199.40 | $199.40 |
| Purchase #5 | $17.84 | 13.162% | $20.1881 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $102.93 | 9.802% | $113.0192 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $190.28 | 11.542% | $212.2421 | $212.24 | $212.25 | $212.20 |
| 7 purchase totals = | $787.50 | $880.4176 | $880.41 | $880.35 | $880.40 | |