| 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 | $28.55 | 8.568% | $30.9962 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $213.55 | 5.193% | $224.6397 | $224.64 | $224.65 | $224.60 |
| Purchase #3 | $235.56 | 12.341% | $264.6305 | $264.63 | $264.65 | $264.60 |
| Purchase #4 | $78.59 | 9.394% | $85.9727 | $85.97 | $85.95 | $86.00 |
| Purchase #5 | $52.45 | 11.656% | $58.5636 | $58.56 | $58.55 | $58.60 |
| Purchase #6 | $180.57 | 10.508% | $199.5443 | $199.54 | $199.55 | $199.50 |
| Purchase #7 | $218.41 | 3.511% | $226.0784 | $226.08 | $226.10 | $226.10 |
| 7 purchase totals = | $1,007.68 | $1,090.4254 | $1,090.42 | $1,090.45 | $1,090.40 | |