| 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 | $36.52 | 3.860% | $37.9297 | $37.93 | $37.95 | $37.90 |
| Purchase #2 | $47.40 | 9.159% | $51.7414 | $51.74 | $51.75 | $51.70 |
| Purchase #3 | $28.39 | 10.434% | $31.3522 | $31.35 | $31.35 | $31.40 |
| Purchase #4 | $208.54 | 3.604% | $216.0558 | $216.06 | $216.05 | $216.10 |
| Purchase #5 | $236.77 | 7.529% | $254.5964 | $254.60 | $254.60 | $254.60 |
| Purchase #6 | $120.61 | 11.701% | $134.7226 | $134.72 | $134.70 | $134.70 |
| Purchase #7 | $22.59 | 6.188% | $23.9879 | $23.99 | $24.00 | $24.00 |
| 7 purchase totals = | $700.82 | $750.3860 | $750.39 | $750.40 | $750.40 | |