| 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 | $220.60 | 4.600% | $230.7476 | $230.75 | $230.75 | $230.70 |
| Purchase #2 | $172.29 | 6.731% | $183.8868 | $183.89 | $183.90 | $183.90 |
| Purchase #3 | $143.43 | 13.613% | $162.9551 | $162.96 | $162.95 | $163.00 |
| Purchase #4 | $197.95 | 4.356% | $206.5727 | $206.57 | $206.55 | $206.60 |
| Purchase #5 | $172.42 | 7.854% | $185.9619 | $185.96 | $185.95 | $186.00 |
| Purchase #6 | $232.95 | 3.126% | $240.232 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $197.91 | 9.458% | $216.6283 | $216.63 | $216.65 | $216.60 |
| 7 purchase totals = | $1,337.55 | $1,426.9844 | $1,426.99 | $1,427.00 | $1,427.00 | |