| 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 | $193.86 | 4.553% | $202.6864 | $202.69 | $202.70 | $202.70 |
| Purchase #2 | $206.53 | 12.856% | $233.0815 | $233.08 | $233.10 | $233.10 |
| Purchase #3 | $132.52 | 11.423% | $147.6578 | $147.66 | $147.65 | $147.70 |
| Purchase #4 | $37.93 | 4.322% | $39.5693 | $39.57 | $39.55 | $39.60 |
| Purchase #5 | $30.48 | 13.654% | $34.6417 | $34.64 | $34.65 | $34.60 |
| Purchase #6 | $149.45 | 3.142% | $154.1457 | $154.15 | $154.15 | $154.10 |
| Purchase #7 | $73.62 | 6.260% | $78.2286 | $78.23 | $78.25 | $78.20 |
| 7 purchase totals = | $824.39 | $890.0110 | $890.02 | $890.05 | $890.00 | |