| 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 | $177.77 | 3.149% | $183.368 | $183.37 | $183.35 | $183.40 |
| Purchase #2 | $115.42 | 11.513% | $128.7083 | $128.71 | $128.70 | $128.70 |
| Purchase #3 | $239.33 | 13.153% | $270.8091 | $270.81 | $270.80 | $270.80 |
| Purchase #4 | $213.28 | 6.126% | $226.3455 | $226.35 | $226.35 | $226.30 |
| Purchase #5 | $115.34 | 4.808% | $120.8855 | $120.89 | $120.90 | $120.90 |
| Purchase #6 | $109.51 | 10.367% | $120.8629 | $120.86 | $120.85 | $120.90 |
| Purchase #7 | $49.72 | 10.538% | $54.9595 | $54.96 | $54.95 | $55.00 |
| 7 purchase totals = | $1,020.37 | $1,105.9388 | $1,105.95 | $1,105.90 | $1,106.00 | |