| 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 | $172.76 | 10.287% | $190.5318 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $51.83 | 7.559% | $55.7478 | $55.75 | $55.75 | $55.70 |
| Purchase #3 | $86.85 | 3.682% | $90.0478 | $90.05 | $90.05 | $90.00 |
| Purchase #4 | $49.30 | 9.704% | $54.0841 | $54.08 | $54.10 | $54.10 |
| Purchase #5 | $37.34 | 6.747% | $39.8593 | $39.86 | $39.85 | $39.90 |
| Purchase #6 | $180.82 | 6.257% | $192.1339 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $230.64 | 9.376% | $252.2648 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $809.54 | $874.6695 | $874.66 | $874.70 | $874.60 | |