| 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 | $110.70 | 9.570% | $121.294 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $208.25 | 5.160% | $218.9957 | $219.00 | $219.00 | $219.00 |
| Purchase #3 | $68.52 | 4.493% | $71.5986 | $71.60 | $71.60 | $71.60 |
| Purchase #4 | $247.82 | 12.413% | $278.5819 | $278.58 | $278.60 | $278.60 |
| Purchase #5 | $28.64 | 5.106% | $30.1024 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $131.44 | 3.129% | $135.5528 | $135.55 | $135.55 | $135.60 |
| Purchase #7 | $32.79 | 5.700% | $34.659 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $828.16 | $890.7844 | $890.78 | $890.80 | $890.90 | |