| 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 | $242.49 | 11.614% | $270.6528 | $270.65 | $270.65 | $270.70 |
| Purchase #2 | $100.58 | 4.366% | $104.9713 | $104.97 | $104.95 | $105.00 |
| Purchase #3 | $34.92 | 11.568% | $38.9595 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $6.65 | 5.209% | $6.9964 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $174.65 | 10.353% | $192.7315 | $192.73 | $192.75 | $192.70 |
| Purchase #6 | $20.98 | 9.612% | $22.9966 | $23.00 | $23.00 | $23.00 |
| Purchase #7 | $82.39 | 13.381% | $93.4146 | $93.41 | $93.40 | $93.40 |
| 7 purchase totals = | $662.66 | $730.7227 | $730.72 | $730.70 | $730.80 | |