| 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 | $212.42 | 11.592% | $237.0437 | $237.04 | $237.05 | $237.00 |
| Purchase #2 | $8.42 | 3.776% | $8.7379 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $134.53 | 12.571% | $151.4418 | $151.44 | $151.45 | $151.40 |
| Purchase #4 | $66.56 | 9.496% | $72.8805 | $72.88 | $72.90 | $72.90 |
| Purchase #5 | $48.56 | 13.289% | $55.0131 | $55.01 | $55.00 | $55.00 |
| Purchase #6 | $49.45 | 3.648% | $51.2539 | $51.25 | $51.25 | $51.30 |
| Purchase #7 | $123.52 | 7.788% | $133.1397 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $643.46 | $709.5106 | $709.50 | $709.55 | $709.40 | |