| 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 | $47.70 | 4.740% | $49.961 | $49.96 | $49.95 | $50.00 |
| Purchase #2 | $237.30 | 13.824% | $270.1044 | $270.10 | $270.10 | $270.10 |
| Purchase #3 | $16.29 | 12.330% | $18.2986 | $18.30 | $18.30 | $18.30 |
| Purchase #4 | $50.26 | 11.336% | $55.9575 | $55.96 | $55.95 | $56.00 |
| Purchase #5 | $32.36 | 3.120% | $33.3696 | $33.37 | $33.35 | $33.40 |
| Purchase #6 | $208.66 | 13.176% | $236.153 | $236.15 | $236.15 | $236.20 |
| Purchase #7 | $223.75 | 4.456% | $233.7203 | $233.72 | $233.70 | $233.70 |
| 7 purchase totals = | $816.32 | $897.5644 | $897.56 | $897.50 | $897.70 | |