| 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 | $212.58 | 4.803% | $222.7902 | $222.79 | $222.80 | $222.80 |
| Purchase #2 | $104.87 | 9.468% | $114.7991 | $114.80 | $114.80 | $114.80 |
| Purchase #3 | $211.96 | 10.795% | $234.8411 | $234.84 | $234.85 | $234.80 |
| Purchase #4 | $244.58 | 5.482% | $257.9879 | $257.99 | $258.00 | $258.00 |
| Purchase #5 | $25.75 | 11.692% | $28.7607 | $28.76 | $28.75 | $28.80 |
| Purchase #6 | $110.77 | 9.786% | $121.61 | $121.61 | $121.60 | $121.60 |
| Purchase #7 | $177.89 | 13.746% | $202.3428 | $202.34 | $202.35 | $202.30 |
| 7 purchase totals = | $1,088.40 | $1,183.1318 | $1,183.13 | $1,183.15 | $1,183.10 | |