| 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 | $233.87 | 4.160% | $243.599 | $243.60 | $243.60 | $243.60 |
| Purchase #2 | $172.30 | 7.646% | $185.4741 | $185.47 | $185.45 | $185.50 |
| Purchase #3 | $17.95 | 13.197% | $20.3189 | $20.32 | $20.30 | $20.30 |
| Purchase #4 | $154.69 | 11.778% | $172.9094 | $172.91 | $172.90 | $172.90 |
| Purchase #5 | $8.70 | 5.588% | $9.1862 | $9.19 | $9.20 | $9.20 |
| Purchase #6 | $116.64 | 11.215% | $129.7212 | $129.72 | $129.70 | $129.70 |
| Purchase #7 | $108.75 | 11.850% | $121.6369 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $812.90 | $882.8457 | $882.85 | $882.80 | $882.80 | |