| 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 | $14.79 | 6.309% | $15.7231 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $185.95 | 13.691% | $211.4084 | $211.41 | $211.40 | $211.40 |
| Purchase #3 | $28.87 | 8.187% | $31.2336 | $31.23 | $31.25 | $31.20 |
| Purchase #4 | $47.50 | 8.687% | $51.6263 | $51.63 | $51.65 | $51.60 |
| Purchase #5 | $199.80 | 5.510% | $210.809 | $210.81 | $210.80 | $210.80 |
| Purchase #6 | $219.31 | 10.220% | $241.7235 | $241.72 | $241.70 | $241.70 |
| Purchase #7 | $49.56 | 12.113% | $55.5632 | $55.56 | $55.55 | $55.60 |
| 7 purchase totals = | $745.78 | $818.0871 | $818.08 | $818.05 | $818.00 | |