| 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 | $12.56 | 6.161% | $13.3338 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $38.43 | 13.697% | $43.6938 | $43.69 | $43.70 | $43.70 |
| Purchase #3 | $102.88 | 10.560% | $113.7441 | $113.74 | $113.75 | $113.70 |
| Purchase #4 | $188.61 | 5.268% | $198.546 | $198.55 | $198.55 | $198.50 |
| Purchase #5 | $223.74 | 10.793% | $247.8883 | $247.89 | $247.90 | $247.90 |
| Purchase #6 | $232.34 | 11.126% | $258.1901 | $258.19 | $258.20 | $258.20 |
| Purchase #7 | $39.30 | 11.575% | $43.849 | $43.85 | $43.85 | $43.80 |
| 7 purchase totals = | $837.86 | $919.2451 | $919.24 | $919.30 | $919.10 | |