| 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 | $160.47 | 12.426% | $180.41 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $178.95 | 11.763% | $199.9999 | $200.00 | $200.00 | $200.00 |
| Purchase #3 | $172.36 | 8.405% | $186.8469 | $186.85 | $186.85 | $186.80 |
| Purchase #4 | $33.71 | 12.721% | $37.9982 | $38.00 | $38.00 | $38.00 |
| Purchase #5 | $92.53 | 13.205% | $104.7486 | $104.75 | $104.75 | $104.70 |
| Purchase #6 | $104.45 | 11.121% | $116.0659 | $116.07 | $116.05 | $116.10 |
| Purchase #7 | $177.90 | 11.874% | $199.0238 | $199.02 | $199.00 | $199.00 |
| 7 purchase totals = | $920.37 | $1,025.0933 | $1,025.10 | $1,025.05 | $1,025.00 | |