| 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 | $122.42 | 12.242% | $137.4067 | $137.41 | $137.40 | $137.40 |
| Purchase #2 | $217.40 | 13.438% | $246.6142 | $246.61 | $246.60 | $246.60 |
| Purchase #3 | $16.43 | 13.132% | $18.5876 | $18.59 | $18.60 | $18.60 |
| Purchase #4 | $92.93 | 12.364% | $104.4199 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $20.55 | 6.179% | $21.8198 | $21.82 | $21.80 | $21.80 |
| Purchase #6 | $31.76 | 11.145% | $35.2997 | $35.30 | $35.30 | $35.30 |
| Purchase #7 | $223.37 | 7.210% | $239.475 | $239.48 | $239.50 | $239.50 |
| 7 purchase totals = | $724.86 | $803.6229 | $803.63 | $803.60 | $803.60 | |