| 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 | $73.70 | 12.380% | $82.8241 | $82.82 | $82.80 | $82.80 |
| Purchase #2 | $47.91 | 9.468% | $52.4461 | $52.45 | $52.45 | $52.40 |
| Purchase #3 | $124.97 | 11.823% | $139.7452 | $139.75 | $139.75 | $139.70 |
| Purchase #4 | $136.92 | 4.191% | $142.6583 | $142.66 | $142.65 | $142.70 |
| Purchase #5 | $156.81 | 4.445% | $163.7802 | $163.78 | $163.80 | $163.80 |
| Purchase #6 | $230.78 | 9.212% | $252.0395 | $252.04 | $252.05 | $252.00 |
| Purchase #7 | $37.50 | 4.267% | $39.1001 | $39.10 | $39.10 | $39.10 |
| 7 purchase totals = | $808.59 | $872.5935 | $872.60 | $872.60 | $872.50 | |