| 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 | $71.44 | 9.414% | $78.1654 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $24.96 | 7.572% | $26.85 | $26.85 | $26.85 | $26.90 |
| Purchase #3 | $177.60 | 13.392% | $201.3842 | $201.38 | $201.40 | $201.40 |
| Purchase #4 | $32.91 | 13.165% | $37.2426 | $37.24 | $37.25 | $37.20 |
| Purchase #5 | $37.69 | 3.227% | $38.9063 | $38.91 | $38.90 | $38.90 |
| Purchase #6 | $210.72 | 3.732% | $218.5841 | $218.58 | $218.60 | $218.60 |
| Purchase #7 | $198.30 | 11.421% | $220.9478 | $220.95 | $220.95 | $220.90 |
| 7 purchase totals = | $753.62 | $822.0804 | $822.08 | $822.10 | $822.10 | |