| 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 | $230.96 | 3.708% | $239.524 | $239.52 | $239.50 | $239.50 |
| Purchase #2 | $107.28 | 7.539% | $115.3678 | $115.37 | $115.35 | $115.40 |
| Purchase #3 | $195.30 | 8.367% | $211.6408 | $211.64 | $211.65 | $211.60 |
| Purchase #4 | $114.97 | 9.618% | $126.0278 | $126.03 | $126.05 | $126.00 |
| Purchase #5 | $31.42 | 7.377% | $33.7379 | $33.74 | $33.75 | $33.70 |
| Purchase #6 | $217.28 | 5.526% | $229.2869 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $35.29 | 5.366% | $37.1837 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $932.50 | $992.7689 | $992.77 | $992.80 | $992.70 | |