| 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 | $161.82 | 7.240% | $173.5358 | $173.54 | $173.55 | $173.50 |
| Purchase #2 | $200.82 | 9.141% | $219.177 | $219.18 | $219.20 | $219.20 |
| Purchase #3 | $216.77 | 7.400% | $232.811 | $232.81 | $232.80 | $232.80 |
| Purchase #4 | $109.43 | 4.337% | $114.176 | $114.18 | $114.20 | $114.20 |
| Purchase #5 | $180.64 | 6.513% | $192.4051 | $192.41 | $192.40 | $192.40 |
| Purchase #6 | $146.51 | 6.357% | $155.8236 | $155.82 | $155.80 | $155.80 |
| Purchase #7 | $216.55 | 6.731% | $231.126 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $1,232.54 | $1,319.0545 | $1,319.07 | $1,319.10 | $1,319.00 | |