| 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 | $213.55 | 6.594% | $227.6315 | $227.63 | $227.65 | $227.60 |
| Purchase #2 | $9.32 | 5.696% | $9.8509 | $9.85 | $9.85 | $9.90 |
| Purchase #3 | $232.54 | 12.743% | $262.1726 | $262.17 | $262.15 | $262.20 |
| Purchase #4 | $117.88 | 7.241% | $126.4157 | $126.42 | $126.40 | $126.40 |
| Purchase #5 | $199.94 | 6.349% | $212.6342 | $212.63 | $212.65 | $212.60 |
| Purchase #6 | $195.81 | 12.700% | $220.6779 | $220.68 | $220.70 | $220.70 |
| Purchase #7 | $113.25 | 10.389% | $125.0155 | $125.02 | $125.00 | $125.00 |
| 7 purchase totals = | $1,082.29 | $1,184.3983 | $1,184.40 | $1,184.40 | $1,184.40 | |