| 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 | $51.68 | 7.446% | $55.5281 | $55.53 | $55.55 | $55.50 |
| Purchase #2 | $245.89 | 3.214% | $253.7929 | $253.79 | $253.80 | $253.80 |
| Purchase #3 | $11.63 | 12.238% | $13.0533 | $13.05 | $13.05 | $13.10 |
| Purchase #4 | $78.60 | 5.555% | $82.9662 | $82.97 | $82.95 | $83.00 |
| Purchase #5 | $137.73 | 11.748% | $153.9105 | $153.91 | $153.90 | $153.90 |
| Purchase #6 | $6.26 | 7.287% | $6.7162 | $6.72 | $6.70 | $6.70 |
| Purchase #7 | $48.42 | 3.122% | $49.9317 | $49.93 | $49.95 | $49.90 |
| 7 purchase totals = | $580.21 | $615.8989 | $615.90 | $615.90 | $615.90 | |