| 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 | $166.67 | 13.377% | $188.9654 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $9.36 | 12.759% | $10.5542 | $10.55 | $10.55 | $10.60 |
| Purchase #3 | $152.57 | 3.185% | $157.4294 | $157.43 | $157.45 | $157.40 |
| Purchase #4 | $124.82 | 4.482% | $130.4144 | $130.41 | $130.40 | $130.40 |
| Purchase #5 | $77.33 | 10.590% | $85.5192 | $85.52 | $85.50 | $85.50 |
| Purchase #6 | $168.40 | 4.838% | $176.5472 | $176.55 | $176.55 | $176.50 |
| Purchase #7 | $18.63 | 10.666% | $20.6171 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $717.78 | $770.0469 | $770.05 | $770.00 | $770.00 | |