| 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 | $104.37 | 3.655% | $108.1847 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $62.31 | 9.686% | $68.3453 | $68.35 | $68.35 | $68.30 |
| Purchase #3 | $95.75 | 9.404% | $104.7543 | $104.75 | $104.75 | $104.80 |
| Purchase #4 | $206.75 | 11.378% | $230.274 | $230.27 | $230.25 | $230.30 |
| Purchase #5 | $195.56 | 9.236% | $213.6219 | $213.62 | $213.60 | $213.60 |
| Purchase #6 | $223.52 | 6.830% | $238.7864 | $238.79 | $238.80 | $238.80 |
| Purchase #7 | $121.59 | 12.467% | $136.7486 | $136.75 | $136.75 | $136.70 |
| 7 purchase totals = | $1,009.85 | $1,100.7152 | $1,100.71 | $1,100.70 | $1,100.70 | |