| 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 | $30.36 | 3.217% | $31.3367 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $250.69 | 9.727% | $275.0746 | $275.07 | $275.05 | $275.10 |
| Purchase #3 | $37.83 | 4.167% | $39.4064 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $150.45 | 7.178% | $161.2493 | $161.25 | $161.25 | $161.20 |
| Purchase #5 | $93.60 | 10.246% | $103.1903 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $243.43 | 12.795% | $274.5769 | $274.58 | $274.60 | $274.60 |
| Purchase #7 | $231.79 | 3.174% | $239.147 | $239.15 | $239.15 | $239.10 |
| 7 purchase totals = | $1,038.15 | $1,123.9812 | $1,123.99 | $1,124.00 | $1,123.90 | |