| 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 | $11.74 | 4.378% | $12.254 | $12.25 | $12.25 | $12.30 |
| Purchase #2 | $143.84 | 6.511% | $153.2054 | $153.21 | $153.20 | $153.20 |
| Purchase #3 | $30.49 | 9.565% | $33.4064 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $124.58 | 7.548% | $133.9833 | $133.98 | $134.00 | $134.00 |
| Purchase #5 | $46.97 | 6.225% | $49.8939 | $49.89 | $49.90 | $49.90 |
| Purchase #6 | $48.36 | 3.216% | $49.9153 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $183.70 | 4.134% | $191.2942 | $191.29 | $191.30 | $191.30 |
| 7 purchase totals = | $589.68 | $623.9525 | $623.95 | $623.95 | $624.00 | |