| 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 | $73.74 | 9.506% | $80.7497 | $80.75 | $80.75 | $80.70 |
| Purchase #2 | $168.39 | 9.616% | $184.5824 | $184.58 | $184.60 | $184.60 |
| Purchase #3 | $59.25 | 8.578% | $64.3325 | $64.33 | $64.35 | $64.30 |
| Purchase #4 | $7.99 | 4.183% | $8.3242 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $16.89 | 5.874% | $17.8821 | $17.88 | $17.90 | $17.90 |
| Purchase #6 | $109.78 | 13.498% | $124.5981 | $124.60 | $124.60 | $124.60 |
| Purchase #7 | $146.95 | 13.647% | $167.0043 | $167.00 | $167.00 | $167.00 |
| 7 purchase totals = | $582.99 | $647.4733 | $647.46 | $647.50 | $647.40 | |