| 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 | $74.33 | 3.667% | $77.0557 | $77.06 | $77.05 | $77.10 |
| Purchase #2 | $205.57 | 10.801% | $227.7736 | $227.77 | $227.75 | $227.80 |
| Purchase #3 | $195.68 | 13.515% | $222.1262 | $222.13 | $222.15 | $222.10 |
| Purchase #4 | $8.84 | 5.461% | $9.3228 | $9.32 | $9.30 | $9.30 |
| Purchase #5 | $228.78 | 7.187% | $245.2224 | $245.22 | $245.20 | $245.20 |
| Purchase #6 | $215.93 | 11.114% | $239.9285 | $239.93 | $239.95 | $239.90 |
| Purchase #7 | $102.54 | 8.850% | $111.6148 | $111.61 | $111.60 | $111.60 |
| 7 purchase totals = | $1,031.67 | $1,133.0440 | $1,133.04 | $1,133.00 | $1,133.00 | |