| 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 | $70.70 | 8.642% | $76.8099 | $76.81 | $76.80 | $76.80 |
| Purchase #2 | $212.55 | 13.657% | $241.578 | $241.58 | $241.60 | $241.60 |
| Purchase #3 | $43.93 | 12.382% | $49.3694 | $49.37 | $49.35 | $49.40 |
| Purchase #4 | $166.94 | 4.178% | $173.9148 | $173.91 | $173.90 | $173.90 |
| Purchase #5 | $109.60 | 9.548% | $120.0646 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $166.93 | 4.109% | $173.7892 | $173.79 | $173.80 | $173.80 |
| Purchase #7 | $138.85 | 10.346% | $153.2154 | $153.22 | $153.20 | $153.20 |
| 7 purchase totals = | $909.50 | $988.7413 | $988.74 | $988.70 | $988.80 | |