| 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 | $217.35 | 4.864% | $227.9219 | $227.92 | $227.90 | $227.90 |
| Purchase #2 | $194.25 | 3.405% | $200.8642 | $200.86 | $200.85 | $200.90 |
| Purchase #3 | $17.66 | 4.241% | $18.409 | $18.41 | $18.40 | $18.40 |
| Purchase #4 | $132.60 | 11.183% | $147.4287 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $249.27 | 3.535% | $258.0817 | $258.08 | $258.10 | $258.10 |
| Purchase #6 | $98.68 | 5.837% | $104.44 | $104.44 | $104.45 | $104.40 |
| Purchase #7 | $49.90 | 3.570% | $51.6814 | $51.68 | $51.70 | $51.70 |
| 7 purchase totals = | $959.71 | $1,008.8269 | $1,008.82 | $1,008.85 | $1,008.80 | |