| 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 | $237.26 | 5.743% | $250.8858 | $250.89 | $250.90 | $250.90 |
| Purchase #2 | $56.71 | 12.394% | $63.7386 | $63.74 | $63.75 | $63.70 |
| Purchase #3 | $80.89 | 11.153% | $89.9117 | $89.91 | $89.90 | $89.90 |
| Purchase #4 | $198.40 | 3.861% | $206.0602 | $206.06 | $206.05 | $206.10 |
| Purchase #5 | $10.97 | 11.267% | $12.206 | $12.21 | $12.20 | $12.20 |
| Purchase #6 | $229.28 | 10.276% | $252.8408 | $252.84 | $252.85 | $252.80 |
| Purchase #7 | $101.54 | 13.258% | $115.0022 | $115.00 | $115.00 | $115.00 |
| 7 purchase totals = | $915.05 | $990.6453 | $990.65 | $990.65 | $990.60 | |