| 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 | $104.40 | 13.109% | $118.0858 | $118.09 | $118.10 | $118.10 |
| Purchase #2 | $40.29 | 4.319% | $42.0301 | $42.03 | $42.05 | $42.00 |
| Purchase #3 | $217.65 | 5.856% | $230.3956 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $202.86 | 5.816% | $214.6583 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $114.70 | 5.443% | $120.9431 | $120.94 | $120.95 | $120.90 |
| Purchase #6 | $38.91 | 10.403% | $42.9578 | $42.96 | $42.95 | $43.00 |
| Purchase #7 | $90.72 | 11.547% | $101.1954 | $101.20 | $101.20 | $101.20 |
| 7 purchase totals = | $809.53 | $870.2661 | $870.28 | $870.30 | $870.30 | |