| 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 | $100.42 | 4.182% | $104.6196 | $104.62 | $104.60 | $104.60 |
| Purchase #2 | $235.38 | 12.828% | $265.5745 | $265.57 | $265.55 | $265.60 |
| Purchase #3 | $121.75 | 11.410% | $135.6417 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $108.85 | 3.637% | $112.8089 | $112.81 | $112.80 | $112.80 |
| Purchase #5 | $30.66 | 8.867% | $33.3786 | $33.38 | $33.40 | $33.40 |
| Purchase #6 | $178.97 | 7.345% | $192.1153 | $192.12 | $192.10 | $192.10 |
| Purchase #7 | $220.39 | 7.123% | $236.0884 | $236.09 | $236.10 | $236.10 |
| 7 purchase totals = | $996.42 | $1,080.2270 | $1,080.23 | $1,080.20 | $1,080.20 | |