| 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 | $39.71 | 11.126% | $44.1281 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $230.56 | 10.796% | $255.4513 | $255.45 | $255.45 | $255.50 |
| Purchase #3 | $204.67 | 3.843% | $212.5355 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $37.38 | 9.204% | $40.8205 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $76.32 | 4.233% | $79.5506 | $79.55 | $79.55 | $79.60 |
| Purchase #6 | $6.66 | 3.429% | $6.8884 | $6.89 | $6.90 | $6.90 |
| Purchase #7 | $139.79 | 10.129% | $153.9493 | $153.95 | $153.95 | $153.90 |
| 7 purchase totals = | $735.09 | $793.3237 | $793.33 | $793.35 | $793.30 | |