| 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 | $96.96 | 8.627% | $105.3247 | $105.32 | $105.30 | $105.30 |
| Purchase #2 | $109.94 | 7.417% | $118.0942 | $118.09 | $118.10 | $118.10 |
| Purchase #3 | $73.60 | 8.830% | $80.0989 | $80.10 | $80.10 | $80.10 |
| Purchase #4 | $205.69 | 3.173% | $212.2165 | $212.22 | $212.20 | $212.20 |
| Purchase #5 | $114.70 | 8.259% | $124.1731 | $124.17 | $124.15 | $124.20 |
| Purchase #6 | $114.85 | 9.412% | $125.6597 | $125.66 | $125.65 | $125.70 |
| Purchase #7 | $64.88 | 13.210% | $73.4506 | $73.45 | $73.45 | $73.50 |
| 7 purchase totals = | $780.62 | $839.0177 | $839.01 | $838.95 | $839.10 | |