| 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 | $80.85 | 11.777% | $90.3717 | $90.37 | $90.35 | $90.40 |
| Purchase #2 | $245.98 | 10.576% | $271.9948 | $271.99 | $272.00 | $272.00 |
| Purchase #3 | $108.31 | 12.216% | $121.5411 | $121.54 | $121.55 | $121.50 |
| Purchase #4 | $227.81 | 10.670% | $252.1173 | $252.12 | $252.10 | $252.10 |
| Purchase #5 | $161.80 | 9.641% | $177.3991 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $201.78 | 11.410% | $224.8031 | $224.80 | $224.80 | $224.80 |
| Purchase #7 | $78.67 | 13.304% | $89.1363 | $89.14 | $89.15 | $89.10 |
| 7 purchase totals = | $1,105.20 | $1,227.3634 | $1,227.36 | $1,227.35 | $1,227.30 | |