| 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 | $205.72 | 6.487% | $219.0651 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $217.73 | 9.227% | $237.8199 | $237.82 | $237.80 | $237.80 |
| Purchase #3 | $216.87 | 4.743% | $227.1561 | $227.16 | $227.15 | $227.20 |
| Purchase #4 | $247.45 | 12.759% | $279.0221 | $279.02 | $279.00 | $279.00 |
| Purchase #5 | $12.45 | 4.240% | $12.9779 | $12.98 | $13.00 | $13.00 |
| Purchase #6 | $218.83 | 3.756% | $227.0493 | $227.05 | $227.05 | $227.00 |
| Purchase #7 | $206.42 | 11.810% | $230.7982 | $230.80 | $230.80 | $230.80 |
| 7 purchase totals = | $1,325.47 | $1,433.8886 | $1,433.90 | $1,433.85 | $1,433.90 | |