| 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 | $98.49 | 10.287% | $108.6217 | $108.62 | $108.60 | $108.60 |
| Purchase #2 | $230.42 | 13.488% | $261.499 | $261.50 | $261.50 | $261.50 |
| Purchase #3 | $138.76 | 8.401% | $150.4172 | $150.42 | $150.40 | $150.40 |
| Purchase #4 | $12.25 | 12.265% | $13.7525 | $13.75 | $13.75 | $13.80 |
| Purchase #5 | $100.99 | 13.855% | $114.9822 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $76.95 | 7.440% | $82.6751 | $82.68 | $82.70 | $82.70 |
| Purchase #7 | $129.42 | 6.542% | $137.8867 | $137.89 | $137.90 | $137.90 |
| 7 purchase totals = | $787.28 | $869.8344 | $869.84 | $869.85 | $869.90 | |