| 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 | $15.61 | 9.410% | $17.0789 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $220.89 | 4.146% | $230.0481 | $230.05 | $230.05 | $230.00 |
| Purchase #3 | $80.50 | 3.351% | $83.1976 | $83.20 | $83.20 | $83.20 |
| Purchase #4 | $94.81 | 7.160% | $101.5984 | $101.60 | $101.60 | $101.60 |
| Purchase #5 | $42.82 | 11.499% | $47.7439 | $47.74 | $47.75 | $47.70 |
| Purchase #6 | $199.87 | 11.802% | $223.4587 | $223.46 | $223.45 | $223.50 |
| Purchase #7 | $207.25 | 9.544% | $227.0299 | $227.03 | $227.05 | $227.00 |
| 7 purchase totals = | $861.75 | $930.1555 | $930.16 | $930.20 | $930.10 | |