| 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 | $34.41 | 5.243% | $36.2141 | $36.21 | $36.20 | $36.20 |
| Purchase #2 | $71.54 | 8.869% | $77.8849 | $77.88 | $77.90 | $77.90 |
| Purchase #3 | $33.87 | 12.391% | $38.0668 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $206.32 | 9.615% | $226.1577 | $226.16 | $226.15 | $226.20 |
| Purchase #5 | $118.55 | 4.258% | $123.5979 | $123.60 | $123.60 | $123.60 |
| Purchase #6 | $21.70 | 6.171% | $23.0391 | $23.04 | $23.05 | $23.00 |
| Purchase #7 | $22.51 | 5.632% | $23.7778 | $23.78 | $23.80 | $23.80 |
| 7 purchase totals = | $508.90 | $548.7383 | $548.74 | $548.75 | $548.80 | |