| 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 | $47.55 | 9.320% | $51.9817 | $51.98 | $52.00 | $52.00 |
| Purchase #2 | $187.92 | 7.234% | $201.5141 | $201.51 | $201.50 | $201.50 |
| Purchase #3 | $9.78 | 3.214% | $10.0943 | $10.09 | $10.10 | $10.10 |
| Purchase #4 | $72.36 | 11.337% | $80.5635 | $80.56 | $80.55 | $80.60 |
| Purchase #5 | $89.37 | 13.268% | $101.2276 | $101.23 | $101.25 | $101.20 |
| Purchase #6 | $127.65 | 13.770% | $145.2274 | $145.23 | $145.25 | $145.20 |
| Purchase #7 | $49.25 | 11.715% | $55.0196 | $55.02 | $55.00 | $55.00 |
| 7 purchase totals = | $583.88 | $645.6282 | $645.62 | $645.65 | $645.60 | |