| 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 | $5.77 | 4.152% | $6.0096 | $6.01 | $6.00 | $6.00 |
| Purchase #2 | $28.50 | 4.200% | $29.697 | $29.70 | $29.70 | $29.70 |
| Purchase #3 | $111.34 | 13.769% | $126.6704 | $126.67 | $126.65 | $126.70 |
| Purchase #4 | $213.95 | 6.507% | $227.8717 | $227.87 | $227.85 | $227.90 |
| Purchase #5 | $13.69 | 8.238% | $14.8178 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $15.63 | 3.504% | $16.1777 | $16.18 | $16.20 | $16.20 |
| Purchase #7 | $13.67 | 7.111% | $14.6421 | $14.64 | $14.65 | $14.60 |
| 7 purchase totals = | $402.55 | $435.8863 | $435.89 | $435.85 | $435.90 | |