| 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 | $21.95 | 6.533% | $23.384 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $82.73 | 11.794% | $92.4872 | $92.49 | $92.50 | $92.50 |
| Purchase #3 | $151.45 | 6.770% | $161.7032 | $161.70 | $161.70 | $161.70 |
| Purchase #4 | $49.70 | 4.690% | $52.0309 | $52.03 | $52.05 | $52.00 |
| Purchase #5 | $159.65 | 11.158% | $177.4637 | $177.46 | $177.45 | $177.50 |
| Purchase #6 | $31.92 | 5.794% | $33.7694 | $33.77 | $33.75 | $33.80 |
| Purchase #7 | $119.75 | 4.856% | $125.5651 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $617.15 | $666.4035 | $666.40 | $666.40 | $666.50 | |