| 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 | $79.33 | 5.107% | $83.3814 | $83.38 | $83.40 | $83.40 |
| Purchase #2 | $48.31 | 6.720% | $51.5564 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $100.44 | 13.748% | $114.2485 | $114.25 | $114.25 | $114.20 |
| Purchase #4 | $120.75 | 8.607% | $131.143 | $131.14 | $131.15 | $131.10 |
| Purchase #5 | $81.40 | 12.261% | $91.3805 | $91.38 | $91.40 | $91.40 |
| Purchase #6 | $221.42 | 8.448% | $240.1256 | $240.13 | $240.15 | $240.10 |
| Purchase #7 | $195.26 | 4.301% | $203.6581 | $203.66 | $203.65 | $203.70 |
| 7 purchase totals = | $846.91 | $915.4935 | $915.50 | $915.55 | $915.50 | |