| 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 | $115.51 | 3.464% | $119.5113 | $119.51 | $119.50 | $119.50 |
| Purchase #2 | $189.40 | 6.565% | $201.8341 | $201.83 | $201.85 | $201.80 |
| Purchase #3 | $72.25 | 10.571% | $79.8875 | $79.89 | $79.90 | $79.90 |
| Purchase #4 | $32.34 | 4.387% | $33.7588 | $33.76 | $33.75 | $33.80 |
| Purchase #5 | $150.50 | 13.286% | $170.4954 | $170.50 | $170.50 | $170.50 |
| Purchase #6 | $170.26 | 5.368% | $179.3996 | $179.40 | $179.40 | $179.40 |
| Purchase #7 | $185.60 | 7.682% | $199.8578 | $199.86 | $199.85 | $199.90 |
| 7 purchase totals = | $915.86 | $984.7445 | $984.75 | $984.75 | $984.80 | |